hsila/chem-nq huggingface dataset:
what is the chemical formula for sodium bicarbonate
how to remove a methyl group from benzene
when was asbestos first found to be dangerous
what are the main sources of vitamin k
when was silicon added to the periodic table
secreted by cells in the walls of the hearts atria
where is vitamin c synthesized in the body
why is iron is alloyed with other metals to produce alloy steels
who was the first to suggest an atom existed
what is the name given to the rows in the periodic table
who devised the first test for detection of arsenic in 1775
when do we use the process of centrifugation
what is the difference between natural greenhouse gases and anthropogenic greenhouse gases
where is xanthophyll found in a plant's cell
an anion is any atom or group of atoms with a positive charge
where do the amino acids come from in protein synthesis
where is folic acid absorbed in the body
where did helium come from the early universe
how long does it take grape juice to ferment into wine
what is a phenyl group vs benzyl group
where are receptors for water soluble hormones located
the condensed electron configuration of magnesium element 12 is
which is the main excretory product in human
is pure gold an element or a compound
what uses the energy found within a proton gradient to drive the synthesis of atp
acids are ionic compounds that relate to which element
the structure found in the cell that contains strands of dna is called a(n)
what is the mass number of the atom
who came up with the 2nd law of thermodynamics
what is an example of a radical in chemistry
who used the term element for the first time
who is credited with the first idea of a nuclear atom
cytosine is an example of a nitrogen base found on what acids
where is dna stored in the cell as chromatin
can you use motor oil in a 2-stroke
what is the role of antibodies in the immune response
how hot does a mapp gas torch burn
what is the role of the cell membrane in passive transport
for heavy elements what is the ratio of neutrons to protons that predicts a stable nucleus
during photosynthesis carbon dioxide combines with water in the presence of sunlight to form
where are reactive oxygen species produced in the body
what is the high surface tension of water due to
where does the progesterone that helps maintain the pregnancy come from
oceans are a global sink for carbon dioxide
where does the water for the windshield come from
the cori cycle is a metabolic pathway that involves
what is the chemical formula of epsom salt
what are the proteins called that transport electrons in the thylakoid membrane
where are sugars added to proteins to form glycoprotein
when do you use a stick and when do you use springs to represent a bond
how do non metals react with hydrogen explain with an example
which chemical makes it possible for a photograph to be exposed to be open to white light
what is the normal percentage of sugar level in the body
what does a chloroplast do in a plant cell
where is ruthenium found on the periodic table
where does the energy from nuclear fission come from
opioid antagonists work by blocking the actions of
what does the mass number of an isotope represent
what is the electron domain geometry about phosphorus in the hexafluorophosphate anion (pf 6 ​ − )
what do you mean by cis and trans isomerism
what is the normal range for urea nitrogen
where does silicon for solar panels come from
what is the systematic name for aqueous h3po3
what is the maximum number of electrons in the first energy shell of an atom
how is the information in the genetic code used
how many inner core electrons does copper have
if an aqueous solution of a soluble ionic com- pound is made it will usually
how many atp molecules are produced during the electron transport chain
l carnitine what is it made out of
what is the difference between conduction band and valence band
where is most glycogen in the body stored
where can rubies be found in the us
is airplane fuel the same as car fuel
where do blue-green algae get their energy from
where is peptidoglycan found in a bacterial cell
who discovered the process that allows for polymerase chain reaction
why all monosaccharides are reducing sugar but not all disaccharides
where is acetylcholine released from to stimulate muscle contraction
where are the lattice points in the unit cell of a body-centered cubic lattice
what kind of fuel does the sr-71 use
when do we reach the equivalence point in the acid-base titration
what is the most abundant mineral that forms from evaporating water
what regulates the packing of dna into chromosomes
what is name of fuel used in aeroplane
during the process of translation what is produced
a combs polymer has what kind of features
what is the general name given to molecules detected by benedict's reagent
what is the use of iron in human body
what type of reaction is acid and base
compound designed to mimic the structure of a transition state
during starvation the acetyl coa coming from β–oxidation of fatty acids forms
what is dialysis tubing and why is it a good model for real cells
this is a horizontal arrangement of elements in the periodic table
most of atp produced in cellular respiration is due to
what is another name for groups in the periodic table
what are the main components of earth's atmosphere
example of the relationship between energy and the cycles of matter
manufacture of salt from seawater is which change
where does the electron transport chain take place in the cell
where are ligand-gated ion channels found in cells
skin secretions and the glands that manufacture them
what is the percentage of acetic acid in vinegar
what group is indium in on the periodic table
what is meant by differential partitioning between stationary and mobile phase
list by symbol the types of atoms that can be found in carbohydrates
where is rubidium found on the periodic table
which heavy metal has highest concentration in earth's crust
iron nails to be used outdoors are coated with this to prevent the iron from rusting
the use of medications that have a specific toxic effect on disease organisms is called
where is titanium found on the periodic table
how much salt sodium chloride can be dissolved in 100 ml of water
coordination no of cerium in ceric ammonium nitrate
what is the role of phenol red in the mannitol salt medium
what is the name of the pigment found in beetroot cells
where does glycogenolysis take place in the cell
the main product of photosynthesis used by plants is
what is the mechanism of action of dopamine
the boiling point of water at standard pressure is
what is the ph value of sea water
what are the base pair rules for rna
relationship between van't hoff factor and freezing point
can aldol condensation take place in acidic medium
what is the lagging strand in dna replication
why does a gas show a colour only when electricity is passed through the discharge tube
instead of using cfc what products could be used as substitutes
would an electron be considered a type of atom
where is oxytocin made and what is its function
what are periods and columns in the periodic table
what is group 7 on the periodic table called
thalidomide was marketed in the 1960s as a treatment for
where is carbon monoxide found in a car
gluconeogenesis is the synthesis of glucose from precursor molecules such as
name the type of enzyme used to produce the cdna
where are unwanted amino acids converted into urea
what is the white foam in the ocean
how does the quantum number l relate to the properties of an orbital
a solid that forms from a solution during a chemical reaction
when is h alpha line in the emission spectrum of hydrogen atom obtained
atp is most like or help make up this type of molecule
who said in an atom electrons are located in energy levels
when is hydrogen shown in a skeletal structure
is the electron transport chain part of oxidative phosphorylation
where is chemical energy stored in cellular respiration
what is meant by positive and negative deviation from raoult law
what type of reaction leads to the production of polymers
when would endotoxins be released from a gram (-) bacterial cell
why is it important to have a terminator sequence
in redox reactions the species that is reduced is also the
when primary amine reacts with chcl3 in alcoholic koh the product is
where does botulinum toxin type h come from
where is protein broken down into amino acids
a state of matter that is not a fluid is
who combined the idea of elements with earlier theories of the atom
where is most of the chlorophyll in a plant located
how lattice energy control the solubility of ionic compound
what is a natural source of salicylic acid
what force exists between atoms of metals that yield properties similar to ionic compounds
what is the mechanism of action of anticholinergic drugs
where does chalk come from and how is it made
when did they stop using lead paint on furniture
why we use bsa as standard for protein estimation
is saline water the same as salt water
what chemical changes in histone proteins are responsible for changes in gene expression
the sequence of events in the process of apoptosis is
what is the mechanism of action of senna
6 most common elements in the earth's crust
where does pre mrna splicing occur in eukaryotes
when is equilibrium established in a reversible reaction
what happens when electrolysis is carried out in water
what is an atomic mass unit equal to
are pure metals made of atoms or ions
movement of molecules across a membrane powered by atp
what types of elements are involved in covalent bonding
what are the basic components of a nucleotide
where do long-chain fatty acids first enter the bloodstream
where is acetylcholine released in the sympathetic nervous system
where does the calvin cycle (dark reactions) take place
when do we say that a solution is unsaturated
where is lactase found in the human body
make a list of the gases present in the earth atmosphere
the ability of an atom to attract electron towards itself is called
is the lead in crystal wine glasses safe
what is meant by ground state and excited state
where does potassium come from in the body
when was lead banned in gasoline in the us
after complete oxidation of a glucose molecule how many number of atp molecules are formed
what is the chemical composition of hydrogen peroxide
what are the four major types of plasma lipoproteins
why is agar used as a solidifying agent in culture media
what is the most common cause of depurination
why should ketoses not react with benedict's reagent
what does barium do in a ct scan
write the name of the fuels commonly used for cooking
where does the plastic go on tide pods
is the conversion of pyruvate to acetyl coa reversible
who coined the term zymase for enzymes in yeast
what is the element that is most abundant in the earth's crust
what is the name of the compound with the formula al(ch3coo)3
when did they start putting iodine in salt
what is the function of a restriction enzyme in recombinant technology
a change in which one or more new substance are formed
where are the lighter elements created the heavier ones
where does rna polymerase initiate synthesis of mrna
what is the role of hcl in your stomach
where does the energy needed to produce atp come from
how many chemicals are in a cup of coffee
what is the final electron acceptor in the electron transport chain of cellular respiration
which law of thermodynamics states that the entropy or randomness of the universe is increasing
an active protein enzyme in the stomach that begins the chemical digestion of protein is called
where does krebs cycle occur in prokaryotes and eukaryotes
why is the heat of formation for oxygen zero
where do most of the worlds diamonds come from
the fission of 235u (uranium - 235) nuclei is initiated by
what is the digestive process in a human being
when does the electron transport chain occur in photosynthesis
spectroscopy is the study of the interaction of molecules with
what is the key regulatory enzyme in glycolysis
what are the products of helium burning in a star
the protein actin is a component of a
the process in which the value of ∆u=0 is
where does digestion of fat take place in human digestive system
how can catalyst affect the rate of reaction
where is iron absorbed in the small intestine
why is l-dopa usually given in combination with carbidopa
what is the empirical formula of a compound
which gases make up the largest percentage of earth's atmosphere
who created the 12 principles of green chemistry
what is the state of matter of sulfuric acid
where were most of earth's chemical elements formed
the vapor of an azeotrope has the same composition as the unboiled mixture
which cellular component in the bacterial cell is targeted by ampicillin
what state of water is most common on earth's surface
how methane gas is produced anaerobically by microorganisms in biogas plant
what is the first step in the nitrogen cycle when gaseous nitrogen is converted into ammonia
the threshold on a dose-response curve is the
when did paracetamol become available in the uk
in what type of orbital are the actinide and lanthanide electrons found
where do you find phospholipids in a cell
what is the structural formula for sodium stearate a type of soap
where does the lac repressor bind to dna
where does fatty acid oxidation occur in the cell
what kind of bond is formed between 2 monomers of sugar to create a di- or poly-saccharide
what is the meaning of photosynthesis in biology
what is the ratio of c14 to c12
what are the variables of boyle's law
what is the function of hcl secreted in the stomach
what is the difference between organic and aqueous layers
where does most of the worlds gold come from
what is the final electron acceptor of the electron transport system
what gas is given off by concentrated hydrochloric acid
where do you find alpha amylase in your body
how much oxygen is in the earth's atmosphere
where can plasma the fourth state of matter be found
where is pepsin secreted in the digestive system
what temperature does water boil at in fahrenheit
what is the net atp yield for the anaerobic metabolism of one glucose molecule
how many atp molecules are obtained from glycolysis
how many atoms are in a unit cell with a coordination number of 8
what is the spectator ion in a reaction
which type of amylase will cleave both α-1 4 and α-1 6 glycosidic bonds
where does salt come from that we eat
what is the molar mass of magnesium hydroxide
in the friedel crafts acylation reaction aluminum chloride functions as a
what is the electric charge on a proton
why does histone methylation occur over large areas of chromatin
what is the molar mass of calcium nitrate
methyl orange is an indicator with a ka of
when did they stop putting lead in glass
when was asbestos used as a building material
manganese nodules are examples of what type of ocean sediment
what effect does an increase in luteinising hormone have on the endometrium
is there a difference between saline and lactated ringer's
which is the most abundant metal present in earth's surface
difference between heavy fuel oil and marine diesel oil
where does the energy for the light dependent reactions come from
energy released by the sun is a result of
which type of substance has the highest melting point
how does electronegativity play a role in hydrogen bonding
during the electron transport chain atp is made through the process of chemiosmosis
how entrapped bubbles of gases are removed from steel
do second generation antihistamines cross the blood brain barrier
what is the carbon footprint of the united states
acetylcholine is the main transmitter used at mammalian
when was the system of measuring calories invented
where does the energy come from to make a proton gradient
the main difference between isotopes of the same element
where is the atomic mass located on an element
how does an enzyme cause a reaction to increase in rate
the dna directed synthesis of an rna molecule is called
what is the name of the compound lis
what is the reaction called when an acid reacts with a base
what is the difference between cis and trans molecules
how many isotopes of oxygen occur naturally on earth
is tungsten a metal or nonmetal or metalloid
where does the electron transport chain take place in eukaryotic cells
who introduced the use of agar as a solidifier liquid media
where does the mercury in fish come from
what is the source of oxygen inside the plant during photosynthesis
prokaryotic cells may also contain small rings of dna known as
what is the percentage of o2 in air
what do you use to test for lipids
what is a bond and why do atoms bond with other atoms
why are olefines good monomers for polymerization reaction
site-directed mutagenesis relies on mut proteins to cause base replacements
where does action potential start in a neuron
how many protons are in a lithium nucleus
when may an alcohol-based hand rub be used for hand sanitization
which hormone plays a significant role in appetite stimulation
where does beta oxidation occur in the body
what are produced by bacteria and cut dna at specific points
where is the ozone layer located in earth's atmosphere
what is the effect of glucocorticoids on the immune system
hcl is an example of an acid or base
explain why isomers have different chemical and physical properties
neurons that release norepinephrine as a neurotransmitter are called
at what temperature does water turn into ice in degree celsius
molar mass of alum kal(so4)2 • 12h2o
what is a row across the periodic table called
what is an atom that has a charge called
what is the active form of vit d
vitamin b12 is essential for the proper functioning o
where do fatty acids enter the krebs cycle
similarities in chemical behavior between lithium and magnesium
which cellular component controls the correct attachment of amino acid to certain trna
where does carbon fixation occur in c4 plants
how do you find the chemical element of an atom
where does the enzyme attach to the substrate
what do nuclear reactions on the sun produce
where is the nucleus found in the atom
why is the formation of cysteine from cysteine said to be an oxidation reaction
where does ylang ylang essential oil come from
strong chemical bonds due to the sharing of electrons
form of passive transport that uses transport proteins
what is the mass number of a carbon-13 (13c) atom
when was the last reported case of spontaneous human combustion
what is d normal range of blood sugar
which category of drugs includes many substances that are chemically similar to neurotransmitters
where does the process of dna replication occur
the more common way that atp is produced in cells is
what is the most common element in living organisms
can you use clobetasol propionate on poison ivy
when was the second law of thermodynamics discovered
what is the maximum temperature can be measured using platinum tungsten thermometer
when is a system said to be in a state of dynamic chemical equilibrium
what functional group in glucose has reducing properties
how long do the effects of chlordiazepoxide last
where does active transport occur in the membrane
what are all types of diffusion dependent on
is there a relationship between atomic number and electronegativity
the majority of the atp molecules derived from the breakdown of glucose are generated by
which target is common to the mechanism of all psychedelics
where is serotonin released from in the brain
where are the elements that have the same valence electrons found in the periodic table
when was vitamin c discovered and by whom
what happens when benzaldehyde is heated with conc. naoh
what is the importance of the cori cycle
the relative amount of solute and solvent in a solution is defined as the
the component of paint that provides the color is called the
when will a molecule be assigned a negative standard reduction potential
the boiling points of the elements helium neon argon krypton
who developed the first radiometric (absolute) dating technique
what is a major function of stomach acid (hydrochloric acid)
where do lipid soluble drugs concentrate in the body
when should anti-freeze be used in the cooling system
digestion and absorption of carbohydrates in small intestine
where was the element oxygen formed and by what process
what are the key features of active transport
which organisms can use glycolysis to produce atp
when do cells need to use active transport
dna polymerase assembles new strands in what direction
what is the difference between cpk and ck
difference between higher and lower calorific value of fuel
what are the products that result from the light reactions of photosynthesis
what is the purpose of the indicator strip in the gaspak system
the name of the compound formed by combining carbon atoms with oxygen atoms
the process by which trees remove carbon from the air and store it in their biomass is known as
a monomer of nucleic acids is called what
where does active transport occur in the body
which carbohydrate does the body use for energy production during respiration
what is the biuret test used to test for in the medical field
who proposed that atomic nucleus is positively charged
how many molecules of atp does anaerobic metabolism produce
where does the phosphorus come from in an ecosystem
which isotope is used as relative scale to find atomic mass
what is the ratio of gases in air
do periods in the periodic table have similar properties
the conversion of pyruvate to lactate during exercise requires
where is atp synthase complexes located in a plant cell
what does the column in the periodic table mean
what kind of flux is used in soldering electronic components
where does graphite come from in the world
when do two atoms represent the same element
which noble gas was the first observed in india during a solar eclipse
what is the function of antidiuretic hormone (adh)
is the reaction of the burning candle giving off heat or absorbing heat
what is a period and a group on the periodic table
why does anaerobic respiration take place when o2 is not available
which type of collagen is found in bone
the major constituents of earth's atmosphere are
how long does it take potassium cyanide to kill you
what is the importance of surfactant in the lungs
what is katha used in paan called in english
who is credited with deriving the electronegativity values of the periodic table
when was natural gas first used for energy
where is iron absorbed in the human body
what does carbonated water do to your stomach
the process of direct change from solid to vapour is known as
where is the electron transport chain of photosynthesis located
where is insulin stored in the human body
where is atp synthase located in the mitochondria
what is the function of the electron transport chain in photosynthesis
where does the name acid rain come from
where does dopamine come from in the brain
where does the mechanical breakdown of protein occur
what type of specimens can be viewed on an electron microscope
what is the name of the process used to separate the components of petroleum
the genetic code is contained within the nucleotide sequences of what type of organic molecule
what is the purpose of the perodic table
give two places in the body that produce lipases
where is the majority of phosphorus stored on earth
what does hg stand for in metric system
what is diamonds rating on the mohs hardness scale
what does sodium pentothal do to the body
where are most substances absorbed into the blood
what is the other name of sulphuric acid
how many carbons are in the longest chain
the second most abundant element in the earth's crust is
what are the two most abundant elements by mass found in earth's crust
where does dna synthesis begin on a chromosome
what are the four elements present in dna
who proposed the fluid mosaic model of plasma membrane
what is the physiological role of inositol in the human body
where is vitamin d synthesized in the skin
where are the receptors for steroid hormones located
where is atp synthase located within the mitochondria
photosystem that accepts electrons to make nadph from nadp+
can light reactions take place in the dark
what group of the periodic table is potassium in
applications of hess's law of constant heat summation
a method to remove large particles from water
what is the energy (in mev ) released in the alpha decay of 239 pu
give the importance of alkaloids in pharmacy and medicine