hsila/chem-nq huggingface dataset:
where do noble metals tend to be located on the table
why do inoculated plates need to be incubated in the inverted position
what is the product of fes + hcl
where does aluminium come from in its raw form
what part of gi tract is iron absorbed
a molecule that is composed of only one element is a
what is the definition of latent heat of fusion
where will chlorophyll be found in the chloroplast
what groups of elements does the d-block contain
where do the names of most enzymes come from
what is the funtion of the cell membrane
when does real gas behave like ideal gas
when are the voltage-gated na+ channels open
where do the digestive enzymes go that are produced by the pancreas
where is hydrogen obtained from in the haber process
how is feedback regulation of enzyme reaction related to allosteric regulation of enzyme function
organic molecules that end in the suffix ase
where are pigment molecules that give hair color located
top ten minerals found in the earth's crust
what is the function of the peroxisome in a eukaryotic cell
where does iron come from in the world
drugs that are similar to the male hormone testosterone are called
how does d-tubocurarine act as a muscle relaxant
when making mrna adenine bonds to which base
what's the atomic number on the periodic table
where does the dark reaction of photosynthesis occur
when was chlorine first used in drinking water
a compound that has a triple bond between two carbon atoms is called an
what is the acceptable level of turbidity in drinking water
the value of pressure represented by 1 mm of hg
where is lactase produced in the digestive system
what kind of conditions can produce hydrolysis of an ester
where is calcium carbonate found in the environment
where is chloroplast located in a plant cell
• what are the two main mechanisms for regulating metabolic activity
which subunits of the recbcd trimer show helicase structure and function
which class of immunoglobulin is called secretory antibody
what is the maximum number of electrons found in any shell of the known elements
the internal energy of a system is the sum of all its microscopic forms of energy
when does a 1 2 hydride shift occur
the second metal in period 6 that starts with an e
the bond which is found between water molecules such as in ice crystals is a(n)
is orange blossom water the same as orange flower water
where does electron transport take place in cellular respiration
what is the largest contributor to the greenhouse effect
what is composed of two layers of phospholipids associated with proteins
sodium or potassium salts of heavier fatty acids are called
what type of mutation produces the bcr-abl chimeric protein
ciprofloxacin 500mg tab what is it used for
where does the calvin cycle of photosynthesis occur
who is associated with the discovery of oxygen
when should the term vapor be used instead of gas
how does digestion take place in human body
what would be a typical regulatory system in a metabolic pathway
what is it called when it goes from a solid to a gas
how to test for a monosaccharide in an unknown liquid
where is the majority of the renin produced in the kidney
where is most atp produced during cellular respiration
it refers to a substance that speeds up chemical reactions
up to which temperature the mercury thermometer is used for measure
where is superoxide dismutase found in the body
what is the conversion of pyruvate to acetyl coa
what is the acid in the stomach called
antidiuretic hormone is synthesized by cells in the
solubility of na2so4 in water at different temperatures
where is water absorbed in the digestive tract
which part of eucalyptus tree gives us oil
what kind of chemical reaction is rusting of iron
how many elements in the periodic table 2018
why does incorporation of a dideoxynucleotide into a growing dna polymer terminate strand synthesis
what is the use of nitrous oxide in surgery
something that can dissolve is described as being
what do you mean by the term separation of mixtures
have their amino acid sequences written from the n-terminus
where is glycogen stored in the human body
where does photosynthesis take place in light dependent reaction
h2 o2 toxicity in a cell is controlled by
what color is a negative benedict's test
the process that converts glucose into two molecules of pyruvate is
how much psi does it take to make a diamond
what is the difference between boric acid and orthoboric acid
where can you find noble gases on the periodic table
what is a general characteristic of a lewis acid
what are the properties of metals nonmetals and metalloids
boyles law relates the pressure of gas to its
what is the use of tannin in plant
what is the valence shell electron pair repulsion theory
single stranded nucleic acid that consists of nucleotides that contain ribose sugar
where does the final stage of carbohydrate digestion occur
where does beta oxidation take place in the cell
where can nucleic acids be found in a cell
isotope refers to the electrical charge of the electron
why alkali metals have low melting and boiling points
what process releases nitrogen gas into the atmosphere
where are chemical synapses found in the body
where does diffusion take place in our body
what is the meaning of a resistant starch
predominant product when rb is allowed to react with o2
define the terms lewis acid and lewis base
indicator for titration of weak acid and strong base
when is messenger rna made using dna as the pattern
what is the meaning of total dissolved solids
what can lower the freezing point of water
boiling point of carbon tetrachloride at 1 atm
the nature of c-sn bond in alkyl tin is
what is causing the oceans to become more acidic
where does glycosis take place in the cell
who discovered the quantum mechanical model of the atom
how many valence electrons do group 2 elements have
what is the difference between nad and nadh
where is zinc located on the periodic table
what is the difference between alcohol and mercury thermometer
what is the purpose of an ice bath in chemistry
what state of matter has the electrons separated from the nuclei of the atoms
when do chromatin fibre get organised as chromosomes
when was the first synthetic blood approved for human use
where is the energy from cellular respiration stored
where are the digestive enzymes from the pancreas produced
what is the temperature of dry ice in kelvin
how do you separate the cell components from the liquid portion of blood
what is a theoretical plate (hetp) in chromatography
process by which nitrogen is obtained from air on a large scale
what are the areas of the neuron that secrete neurotransmitters called
what would cause entropy to decrease in a reaction
a term that is used to describe (only) different nuclear forms of the same element is
which type of wastewater treatment involves forcing the wastewater through a semipermeable membrane
where does multani mitti come from in india
which are the two most abundant chemical elements in the earth's crust
what does it mean that the genetic code is highly conserved
the process of changing fatty acids to several molecules of acetyl coa is called
when is a chemical bond formed between atoms
when did they take lead out of gas
how to find number of shells in an atom
when was dna first discovered and by whom
2. the covalent bonding of an element to itself to form chains or rings is known as
what is the difference between histone and nonhistone protein
processes that form part of an organisms metabolism
the d-dimer test detects degradation products from the breakdown of which clotting proteins
which cells release hydrochloric acid (hcl) into the stomach
when are steroids given for fetal lung maturity
when does the blood brain barrier fully formed
what is the main buffer system in human blood
where does salt come from in the world
how many main states of matter are there
in large intestine vitamin k is formed by the activity of which bacteria
by product of saponification of fats and oils
where does the process of translation occur in a bacterial cell
what is the purpose of thinner in paint
where are the phosphodiester bonds located in the double helix of dna
why does water travel up a capillary tube
where was the first gold found in the world
what is the purpose of drying at a constant weight
what is the role of acetyl coa in cellular respiration
where does most of the atp produced in cellular respiration come from
what do sodium and magnesium have in common
what is c-14 and what is it used for
when might the administration of aspirin be contraindicated
the most abundant dissolved salt in ocean water is
which group of the periodic table is known as the alkali metals
how can you tell if an organism has the enzyme catalase upon treating it with hydrogen peroxide
how nitrogen fixation takes place in the soil
what are the products of the breakdown of lactose
what are the 2 most common elements in the universe
what is the periodic table of the elements
the total number of elements known at present is
what are the functions of a membrane protein
explain why platinum rod is used in resistance thermometer
solvent extraction method of refining is adopted for which group of baseoil
what is the use of distilled water in battery
elements with the same atomic number but with different atomic masses
the pre-industrial level of co2 in the atmosphere in ppmv is about
the most common member of the amphibole group
the substance that dissolves particles in a solution is called
where does graphite come from to make pencils
when a substance goes directly from a solid state to a gaseous form the process is known as
which ion is needed to trigger the release of acetylcholine
when were the first antibiotics used to treat diseases
what is the 1st element in the periodic table
what is any part of a system with uniform composition and properties
how many atp are produced from one molecule of glucose during aerobic cellular respiration
what type of gas is in fluorescent light bulbs
what is the normal value of serum bilirubin
what is the advantage of having more than one pigment molecule in photosystem
role of mercuric chloride in plant tissue culture
name the animal from which we get wool
ozone layer depletion in antartica is due to which compound
type of bacteria that takes the main element in air out for plant use
where are the molecules of the electron transport chain found in plant cell
where does the conversion of angiotensin i to angiotensin ii occur
what type of polymers have the ester functional group
the highest levels of acid precipitation in europe are in
how did the synthesis of urea change the definition of an organic compound
what does nitrogen gas do to your body
what is the function of acetylcholinesterase at a synapse
where is most of the body's serotonin located
what is acid rain and what are its effects
a solid that forms from liquids in a chemical reaction is called
is cream of tartar an acid or base
what would need to happen to change a lead atom into a gold atom
the plama membrane or cell membrane in the skeletal muscle cell is called
what element is a metal but liquid at room temperature
what is the function of the major histocompatibility complex
does clarithromycin cause a bad taste in the mouth
what is the chemical symbol for the element oxygen
what is the most common gas in the universe
which two forms of energy do muscles produce
which element begins the fourth group of the periodic table
what role does the male hormone testosterone play in puberty
which law of thermodynamics is based on the conservation of energy law
gibberellins are naturally produced in which part of a plant
who is credited with the reinvention and popularization of oil paints
i joule is equal to how many ev
what type of rna has an amino acid attached and is used in the formation of a peptide chain
which acid is used to write on glass
where do all the colored diamonds come from
what is the net yield of atp from glycolysis of one glucose molecule
​on which organ or tissue does leptin primarily act
where does the production of pyruvate occur during glycolysis
2. describe the conditions for ir absorption to occur
what is the function in humans of the protein produced from pax1
a charged particle that dissolves in polar solvents
where does the digestion of fat take place in our body
the study of the effects of drugs on mind and behavior is called
addition of bismuth chloride to excess of water produces
what type of bonds are found in a molecule of octane
what is the role of antibodies in the immune system
when was the idea of the atom first introduced
apparatus used to determine the volumetric composition of water
what is the formula of ferrous ammonium sulphate
what are the different types of omega 3 fatty acids
what are the eight most common elements in the earth's crust
what is the state of matter of samarium
where is the density of an atom concentrated
the net direction of osmosis depends upon what
why does the freezing point of a solvent decrease when solute is added
where is human chorionic gonadotropin (hcg) produced
pterin acts as a prosthetic group in which enzyme
where does the hcl in your stomach come from
how do you get mercury poisoning from fish
neutralizes stomach acid when it reaches the small intestine
in reverse phase column chromatography which phase is more polar
n is known as the what quantum number
the hardness of minerals is measured on the ____ scale
who made first synthetic plastic in the world
what is the k in the rate law equation
french artist who developed process for permanently capturing images
what is the active ingredient in green tea
the second most abundant metal available on this earth crust is
what stimulus will cause the secretion of anh (atrial natriuretic hormone)
where do the plant fibres that are used to make paper come from
what do you mean by intermolecular force of attraction
how does the number of protons compared to the atomic number
what name is given to fats that are liquid at room temperature
matter that is not the same throughout is called
effect of grain boundaries on the properties of metal alloys
coefficient of viscosity of honey is greater than
if no energy were added to the gas during the expansion could the pressure remain constant
rna dictates the structure of a protein in a process known as
which element exists as a diatomic molecule at stp
what is the difference between cell membrane and plasma membrane
if a solution is blue what color will it show the most response in terms of absorption
where is protease used in the digestive system
the main function of the calvin cycle reactions is to produce
the first law of thermodynamics was developed by
where does the electron transport train take place
dna primase is an enzyme that catalyzes the reactions necessary to synthesize a molecule of
an accumulation of salts due to evaporation of irrigation water is called
why do we add boiling chips to the mixture in the flask during distillation
which second messenger molecule acts on the endoplasmic reticulum to release calcium ions
who invented the process to remove impurities by blasts of cold air blown through heated iron
how does ibuprofen inhibit the action of the cox enzyme
what is the name of fool's gold
how does the proton motive force lead to production of atp
where can lithium be found in the world
the seperation technique that improves on the purity of a compound is
galvanized metals have been covered with a thin sheet of
what type of electrical charge does an electron have
what is the chemical formula of magnesium sulphate
why we use salt bridge in galvanic cell
which elements are primarily involved in the suns fusion reaction
what happens when mentos is put in coke
where is the electron transport chain located in bacterial cells
in gel electrophoresis what is the purpose of the buffer
where is the world's best saffron grown
what are the rings on an atom called
what identifies the number of protons in the nucleus of an atom
when did they stop making paint with lead
where does lipid synthesis take place in the cell
what is the term for a charged atom
where do the different stages of cellular respiration take place
is there a relationship between atomic number and atomic radii for elements in a single period
where does the light independent stage of photosynthesis occur
which alkane is the isomer of butane called 2-methylpropane
what is the origin of the term acid test
how to convert base pairs to kilobase pairs
portion of hemoglobin associated with the production of bilirubin
name the metals which are soluble only in aqua regia
which nitrogenous base is the complementary base for thymine
what is the 2nd most abundant element in the earth's crust
where does the digestion of fat start and end
who discovered that everything is made of atoms
state the general molecular formula for a monosaccharide
a hydrocarbon that is not classified as aromatic must be classified as
why hydrogen peroxide is used as bleaching agent
where does pepsin work in the digestive system
what is the fuel in a nuclear reactor
where do the raw materials for making synthetic fabrics come from
how do carrier proteins facilitate passive transport of molecules across a membrane
where does body get energy from when fasting
what is the weight of fluorine in carbon tetrafluoride
where does red dye number 40 come from
how many valence electrons are in the transition metals
what is glycerol ester of rosin made from
what is the natural abundance of ag−109
where are the holes in the ozone layer located
why does each element have different emission spectrum
what kind of substance is an anabolic-androgenic steroid
where do the electrons needed by photosystem two originate
where does most of the world's lithium come from
what happens to the polypeptide at the end of translation
what is a group on the periodic table
what is the atomic number of the yet undiscovered element directly below ra in the periodic table
what element is used as a catalyst in the haber process
where does the process of dna replication begin
the net number of atp formed when one molecule of glucose is converted to pyruvate is
what is the most important gas in the greenhouse effect
where does the citric acid cyle take place
give the name and formula for the acid derived from the following anion chlorite
what is meant by hardness of water in chemistry
what is the right amount of tds for drinking water
name the apparatus used for electrolysis of water
how is light given off by an element
where do electrons get their energy in photosystem i
why is phosphofructokinase a rate-limiting enzyme of glycolysis
what does the 35 in the name chlorine-35 represent
how to calculate the clearance of a drug
abundance of magnesium in the earth's crust
where are proteins in the electron transport chain located
what is the fold of a single polypeptide chain called
where are nadh molecules formed during cellular respiration
where does each stage of photosynthesis occur in the cell
red colour of ruby crystal is due to
the element 90sr undergoes beta decay to form which isotope
what is the cellular location of the citric acid cycle
what is a membrane potential what is a membrane potential
which form of electromagnetic radiation is absorbed by water in our atmosphere
which list includes species with the same number of electrons
the most abundant element on the earth's crust
what are the component elements for sterling silver
what is the plasma membrane and what does it do
what is the difference between iron ii oxide and iron iii oxide
where in the plant cell does the calvin cycle take place
where is iodine found on the periodic table
can rna exist in a variety of secondary structures
what type of reaction is the rusting of iron
when does an atom have a positive charge
in the absence of oxygen muscle cells may convert pyruvic acid into what compound
list two forms of oxygen found in atmosphere
what is the difference between dpbs and pbs
what is the formula of the oxide of tin sample
hf forms two types of compound naf and nahf2
what is the most common element in our air
hannels within the structure of the cell membrane are composed of
where does water come from in cell respiration
property of earth to allow water to pass through it is known as
what is the atomic mass of the element cobalt (co)
what is the site of photosynthesis in plant
the exhaust fumes from automobiles are an example of
a chemical bond in which electrons are shared between two atoms
bonding happens between metals to give properties of malleability and ductility because of
what type of bond joins the nitrogenous bases in dna
what does ground state and excited state mean
why electrons are allowed to fall on a crystal plate for diffraction
where does the carbon in limestone come from
where does histamine come from in the body
at what temperature would a sample of heavy water freeze
what is the oxidation state of mn in kmn o4
most greenhouse gas emissions (44 ) are coming from which type of fossil fuel
list 5 discoveries in the development of the fluid mosaic model of membranes
what is the colour of phenolphthalein in hcl acid
where does b oxidation of fatty acids occur
one of most common solvent used for crystallization is
why the boiling point of a liquid varies with pressure
when are amino acids used instead of glucose
where is the energy in a polysaccharide stored
what is the largest source of nitrogen on earth
who made the solar system model of an atom
when did they start using rebar in concrete
what is the symbol for the element that is in group 3b and period 4
how many co2 molecules are produced in aerobic respiration
what is the first basic process in the light reaction of photosynthesis
what is the structural formula for methylethyl ether
what is the origin of the word celsius
what is the full form of cfc's
are there any types of spectra from which you cannot tell which elements are present
explain the problem that occurs in distillation because of the azeoptrope
what is an example of a tricyclic antidepressant
the elements in each period have the same number of
the octet rule states that in chemical compounds atoms tend to have the electron configuration of a
vapor pressure of water at 100c in torr
structural formula and iupac name of neohexane acid
15 most abundant elements in the earth's crust
why is relative atomic mass relative to carbon 12
what color flame test indicates the presence of strontium
where is shea butter gotten from in nigeria
what are the monomer building blocks of dna and rna
how to determine the anode in a voltaic cell
what is the rate limiting enzyme of kreb's cycle
what is the difference between an opiate agonist and antagonist
who was it that described the structure of dna
tempera is paint in which the vehicle is in
what is the name of the protease which is released in the stomach
what does it mean for a molecule to be symmetrical
the temperature of gas is proportional to the
where does the light reaction of photosynthesis occur
nls is a short stretch of amino acyl residues in the protein destined to the nucleus
the heat required to change 1 gram of a solid at its normal melting point
bacterial cell walls are made rigid by the presence of
co2 is one of the products of aerobic respiration
a drug that might be used in surgery for its amnesic properties is
the oligodynamic effect is a phenomenon that describes
at what temp does water turn to steam
which is the site of the light dependent reactions of photosynthesis
why did we use dialysis tubing as a model for a cell membrane
which classes of organic compounds contain a carbonyl functional group as part of their structure
the atomic number of indium which belongs to 5th period is
what percentage of sunlight is captured by plants to convert it into food energy
the lowest temperature at which a lubricant will flow is called the
interferons alpha and beta are effective against viruses
where does the electron transport chain get its electrons from
what type of reaction occurs to form a dipeptide