hsila/chem-nq huggingface dataset:
which is most abundant metal in earth crust
which reagent is used to detect the presence of reducing sugar
what is the relationship between chemical reactions and valence electrons
the atp made by the electron transport chain and chemiosmosis is part of what process
definition of noble gases on the periodic table
how many outer ring electrons does oxygen have
where did the uranium on earth come from
what is the name of the period that contains am
most of the atp production during cellular respiration occur
explain the difference between ground state and excited state for an atom
one way in which bacteria generated atp is by
1st law of thermodynamics for a closed system undergoing a change of state
​which metabolic reaction occurs when a cell uses energy
when do you use the criss cross method in chemistry
how does the nuclear charge of elements in the same period affect their size
when did the use of plastic become popular
where does chemical digestion first occur to fats
what layer of the earth is the ozone in
number of pi bonds in a triple bond
an element of atomic number 29 belongs to which block
the biotransformation or metabolism of a drug most often occurs in the
indicator for titration of strong acid with strong base
what does your body do in starvation mode
color of bead in borax bead test is due to
why some of metallographic samples have to be mounted
water is one of the components that is
ground-state electron configuration of a neutral atom of iron
is copper ii nitrate a compound or element
where are nmda receptors located in the brain
what type of gas is released in landfills (methane or co2
where are protein molecules and ion channels embedded
when do we carry out a dimensional paper chromatography
when was the last refinery built in the united states
which list of elements belongs to the family commonly called the noble gases
what did the electron microscope allow scientists to see
the percentage of carbon in high speed steel is
subatomic particle that has a negative charge is called
what is the difference between p680 and p700
where are the ribosomes made in a cell
what is the appropriate radius of an atom
when do the sodium voltage gated channels first become inactivated
what is meant by polar and nonpolar compounds
how long does it take for loratidine to work
where is the small subunit of the ribosome assembled
what adds a phosphate group to adp to form atp
what does brownian movement have to do with diffusion
where does electron transport system occur in mitochondria
who determined there is an electrical force holding substances together
where does a substrate attach to an enzyme
is confectionary sugar the same as powdered sugar
the four chemical bases that make up dna are adenine thymine guanine and cystosine
explain the working principle of bimetallic strip thermometer
na is the symbol for which of the following chemical elements
what is the location of the cell membrane
why group 2 elements called alkaline earth metals
where does salt in the soil come from naturally
what is the temperature at which paper burns
what kind of magnet is a piece of lodestone
what are quantum numbers mention the significance of each quantum number
molar mass of cobalt (ii) nitrate hexahydrate
at what temperature does hydrogen become a liquid
when did plasma become a state of matter
what is the sum of the protons and neutrons in an atom
how many alkali metals are in the periodic table
when do real gases act like ideal gases
why do farmers need to know the ph level of their soil
a real gas can act as an ideal gas in
common elements that can be found on the surface of the earth
when do the light reactions of photosynthesis occur
glucose is a primary fuel source for muscles and other cells
in sg iron graphite will be in the form of
where do we need to use the principle of dialysis
why is the nucleus smaller than the atom
which category of food provides the most riboflavin
what results from the binding of tsh to its receptors
when should a laminar flow cabinet be used
the elements c n and o are contained in
what is the viscosity of water in cp
what type of oil to use for sharpening stone
how long does cabergoline stay in your system
why is the boiling point of the cis isomers higher
where is coal found and how is it formed
who discovered that the number of protons for each element’s atoms is unique
the minimum number of calories needed for basal metabolism is
what is open circuit voltage in a solar cell
what is the role of the a-site in translation
what is the use of soda lime in anesthesia
what is it about carbons atomic structure that makes it the building block of life
what phase of transcription occurs when double stranded dna is separated
how to identify the isotope of an element
why are lead and mercury called heavy metals
smallest unit that consist of at least one atom
what is the major purpose for which organisms require energy
a gas which is depleting the ozone layer
what is the order of filling of the subshells upto 6p
what happens during the calvin-benson cycle or dark reaction
how do you increase the boiling point of water
where does most of earths oxygen come from today
formula for calculating half life of a radioactive substance
what is the free energy change of the hydrolysis of atp to adp
what is the function of dmt in humans
by mass approximately what percent of the atoms in the universe are helium
why is silica used to make bricks for high temperature furnaces
which astronomical bodies emit light in the visible spectrum
glycolysis occurs in the part of the cell called the
which bacteria helps nitrogen fixation in the soil
what is the molar mass of carbon tetrachloride
what is the difference between osmoregulation and osmoconformer
a(n) is a molecule that can bind to an enzyme and prevent the enzyme from working
the best test of the mutagenic potential of a substance would be
formula of the compound that would form between silicon and hydrogen
this group of prokaryotes has a pseudopeptidoglycan cell wall
what is the active ingredient in ortho home defense
a change in which new products are formed is called a
what is produced in light dependent reactions of photosynthesis
where is most of the glycogen in the body stored
dilute russell’s viper venom test (drvvt) which coagulation factor is activated by the venom
list the physical changes that take place during the recycling of aluminium cans
what is a vapor lock on a car
why does the third period in the periodic table contain 8 elements
where do short chain fatty acids in the colon come from
an elements unique colors produced when electrons are in the excited state are called its
where does the sugar in honey come from
when do we say that liquids are miscible
why does corrosion usually occur at an anode
where do cells get energy for active transport
where can barium be found in the world
how doping alters the atomic structure of silicon
who discovered protons and neutrons in the nucleus
is copper ii sulfate pentahydrate soluble in water
potassium salts of long chain carbolic acids are known as
which type of hormone receptor plasma membrane bound or intracellular
in a solution of brine what is the salt
what happens when oxygen molecules interact with the nitrogen fixation process
what two body systems are involved with ph balance
what does the symbol c stand for in the periodic table
where does the pellet form when you are centrifuging
where are the actinide and lanthanide elements found
what is the difference on the molecular level between the pure metal and the alloy
which is a metric unit of amount of a pure substance
what are the 3 types of enzymes in digestion
where does substrate-level phosphorylation and the reduction of nad+ occur in glycolysis
how can a proton turn into a neutron
what is the chemical formula for the compound formed between bismuth(iii) and iodine
when are parentheses needed in a chemical formula
if there are 5 fluorines and 1 phosphorous atom. what is the formal name
where do the light reactions occur in the chloroplast
when did the dangers of asbestos became known
what is the purpose of t3 and t4
what is most likely oxidation state of nitrogen
what is methyl tertiary butyl ether (mtbe)
why do chelating ligands have higher formation constants for metal complexes
where are actinides found on the periodic table
what is the value of charge to mass ratio of electron
write the full electron configuration for the elements c mo and sb
how does vitalism theory explain the organic substances in nature
when was the last year lead paint was used
the is the si unit that expresses the amount of substance
what does the symbol h stand for in chemistry
what is the percentage of salt in the ocean
why do you quench a blade in oil
an antiviral drug that is also used in the treatment of parkinson's disease is
is pcp and angel dust the same thing
what does the group number in the periodic table tell us
what is lye and where does it come from
is a denatured protein still able to function
where does the name pepto bismol come from
which group of organisms in the carbon cycle fixes co2 from the atmosphere
where does the energy come from when cooking food with natural gas
where is protein broken down in the digestive system
molecular formula of alkane with 20 carbon atoms
why does hot water freeze faster than cold water of the same mass
what type of reaction is the decay of carbon-14
the complex of protein and rna that carries out rna splicing is called a
the reaction of iron metal with oxygen to form iron (iii) oxide
dry ice (solid co2) is which type of solid
where are actin filaments located in the cell
where does absorption take place in digestive system
which type of rna catalyzes the removal of introns from pre-mrna
surfactant is released to reduce surface tension in the alveoli
what are the three components of the fire triangle
where are isotopes found on the periodic table
where can glucose be found in the body
curium-242 was synthesized by bombarding an isotope with alpha particles
what are the special names for positive and negative ions
what is the role of gibberellins in plants
what is the difference between intermolecular forces and intramolecular forces
where are proteins digested in the digestive system
what is the total number of elements in the periodic table
where do the chemicals in acid rain come from
how do primers target a particular dna sequence
where can nonmetals be found on the periodic table
what is the molar mass of the rocket propellant clf3
what is the purpose of boiler water treatment
where is iron absorbed in the digestive system
when did they start using titanium in surgery
where is angiotensin 1 converted to angiotensin 2
what is the purpose of argon gas in mig welding
what is the arrow in a chemical equation
the temperature at which molecular energy is at a minimum
what is one way the concept of stability is seen in chemistry
during which type of stretching does viscoelastic creep occur
where does the human chemical digestion of carbohydrates end
the final electron acceptor for the electron transport chain of aerobic respiration is
where was the enzyme used in pcr found
how does one determine the number of valence electrons an atom has
what function does carbon dioxide play in earth's atmosphere
3 ways that recombinant dna has been used in modern medicine
the mhc class 1 molecule is recognized by which cell type
where does a dna strand begin to replicate itself
characteristics of khp that make it qualify as a primary standard
who said electrons occupy specific energy levels or shells
what elements are found in earth's atmosphere
the carbon carbon bond length in benzene is
what is an example of a polyatomic ion
what are the two types of mixtures in science
where do noncompetitive inhibitors bind on an enzyme
where does transcription begin and what are the steps of transition
formula to find the mass of an electron
where is the electron transport chain located in eukaryotes
what is the fluid part of the fluid mosaic model
what is standard electrode potential of a cell
what are common additives for jet a fuel
what are 3 oils high in saturated fat
which gas has the highest concentration in our environment
where does transcription occur in a eukaryotic cell
which material would be used to kill microorganisms on the skin
name of a row in the periodic table
human interaction with the nitrogen cycle is primarily due to
how was the charge of an electron discovered
where does electron transport occur in eukaryotic cells
what effect does anp have on blood pressure
who discovered there are small particles inside the atom
what is the difference between acyl and acetyl group
where do the two stages of photosynthesis take place
what is the si unit of conductance and conductivity
who determined the mass to charge ratio of an electron
where does the energy in endothermic reactions come from
when do real gases behave as ideal gases
what is the solubility between carbon monoxide and water
what is the meaning of kapur in english
where is the largest cache of serotonin located within the body
cotransport is an active process in which the energy is supplied by
where is oxygen attached on a hemoglobin molecule
what are the three main parts of the atmosphere
copper carbonate on heating gives a black residue of copper oxide
why we use rna primer in dna replication
when do real gases behave like ideal gases
the molecule that acts as the final electron acceptor of the electron transport chain is
what is the makeup of earth's atmosphere
when was the first man made diamond made
what must be present for a compound to be referred to as an oxide
how much does water expand when it turns into steam
whats the hottest part of a lighter flame
water vapor turning to frost is an example of
is distilled vinegar the same as white vinegar for cooking
can you cut cast iron with oxy acetylene
what is the si unit for specific heat capacity
where did the name plaster of paris come from
where is protein digested in the digestive system
what is the name of the form of chemical energy in the body that can be used by all cells
molecular formula for a monomer with 6 carbons
what is the body natural version of morphine
is raw linseed oil the same as flaxseed oil
whats the purpose of mixing air with gas when using a bunsen burner
what is the science behind mentos and diet coke
what nutrient is the main source of energy for microorganisms
what part of the brain does glutamate affect
when was penicillin first used in the uk
where does the energy come from when hydrogen fuses
where does salt come from in the neutralization reaction
where do the light reactions take place within the chloroplast
most of the atp produced during cellular respiration is produced by
who is the scientist after whom einsteinium is named
what is a solid fossil fuel that is often used to generate electricity
how does the concentration gradient affect the process of atp synthesis
what makes the center of an atom stable
state the first law and second law of thermodynamics
the property of a liquid that causes small drops to be spherical is called
osmosis is the movement of water from an area of
what is the normal oxygen level in the human body
what is the normal level of glucose in blood
where does red dye in food come from
what are essential and non essential amino acids
is alpha emission the same as alpha decay
where does calcium ion storage occur in a cell
what is contained in the nucleus of an atom
what is fehling's solution used to test for
where does gypsum often form (site 3)
what is the definition of metabolism in science
where is most of the mass found in an atom
what is the oxidation number of manganese in the mn ion
who said all matter is made up of atoms
radiocarbon dating is based on which decay process
where does water absorption take place in the digestive system
which gas is responsible for depletion of ozone layer around earth
how does surfactant reduce surface tension in the lungs
what kind of fuel does a coleman stove use
made out of brittle breaking rock materials such as flint chert and obsidian
when ach binds to muscarinic receptors in cardiac muscles the
where do the noble metals tend to be located on the periodic table
at the site of cellular respiration glucose converts to
where are electrons located in a covalent bond
what is a long chain of amino acid molecules
why is protein binding of a drug important
steam is to water as liquid is to
if uranium-238 undergoes alpha decay the daughter nucleus will be
why is it useful to know the number of valence electrons in an atom
where does the process of oxidative phosphorylation get the energy to form atp
what is the purpose of other pigments in plant leaves known as accessory pigments
mercury has been directly linked to which of the following health problems in humans
where is the mass number put with respect to an element symbol
in the periodic table the elements that are adjacent to the stair step are called
where is arachidonic acid stored in the body
where is hcl secreted in the digestive system
the biggest reservoir of carbon on earth is in the
what is the secondary stain in the acid fast stain
what is the medical use of anabolic steroids
when did scientists learn how to put silver on glass
difference between cori cycle and glucose alanine cycle
the most active form of vitamin e is
mechanism of action of valproic acid in epilepsy
where are the valence electrons in an atom
how to reduce the concentration of a solution
the ccc bond angle in allene (h2ccch2) is
why sodium thiosulphate is known as hypo solution
what does the u symbol mean in chemistry
what is the role of phosphofructokinase how does it work
where does the chemical digestion of protein occur
the most common medium for oil paint is
what is the composition of earth's atmosphere today
what is the most electronegative atom on the periodic table
where does mrna processing take place in eurkaryotic cells
what type of sequencing involves using dideoxynucleoside triphosphates (ddntps)
when would norepinephrine be working as a hormone
the conversion of a thiol into a disulfide occurs by what type of chemical reaction
where is cast iron used on a car
where does nuclear fusion occur in a star
when does the physical breakdown of food begin
name an element of group 18 which can form compounds
what does it mean for a drug to be highly protein bound
glucose molecular is primary used by the cell for
the first law of thermodynamics is equivalent to which law or principle
what is the excited state of an electron
in general all photosynthetic structures of a plant body will be which color
when did latex paint come on the market
what is the largest metalloid on the periodic table
where does acid rain fall in the us
explain the position of zero group element in periodic table
where is the anticodon site on a trna molecule
insulin lowers blood glucose by binding to insulin receptors which
the bacterium e. coli swims in a straight line called a
where do post translational modifications occur in the cell
an element or compound which occurs naturally in the earth is a(n)
iodophors differ from iodine (i 2) in that iodophors
is iron iii oxide a solid liquid or gas
where can helium be found in the world
what is the meaning of evolution of gas
where would cast iron be used on a car
where does the flavor blue raspberry come from
the unit of rate constant for a first order reaction
the sum of the kinetic and potential energies of all particles in the system is called the
during nucleotide excision repair in e. coli which proteins identify the damaged dna
most abundant non metal in the earth's crust
where does the chemical breakdown of food begin
name the raw material used in the manufacture of sodium carbonate by solvay process
pb(oh)2 soluble or insoluble in water
in western blotting the non-specific sites on the membrane can be blocked by
photosynthesis uses solar energy and converts it to what type of energy
where does the mercury come from in fish
0 k is equal to what temperature in celsius
when dna makes rna what is the base that replaces thymine
rust on an iron nail element or compound
the approximate salinity of the world's oceans is
mitochondria is found in what type of cells
where is rhodochrosite found in the united states
what is the abundant element in earth's crust
strontium bromide contains only strontium and bromine. what is the formula for this compound
what are the group and period trends for electronegativity
amylase is a digestive enzyme that breaks down starch into sugars through
where is the mitochondria located in a cell
where is the most carbon found on earth
where do electrons get their energy in photosystem ll
what is the function of insulin and where is it produced
the major carbohydrate that tissue cells use as fuel is
repolarization phase of action potential in a neuron is driven by
what is the gaseous state of water called
where is nucleic acid found in the cell
why are the reactions of the calvin cycle called light-independent reactions
sbestos is commonly found in buildings and structures built before what year
who invented the solar system model for atoms
species with different arrangements of atoms but having no structural differences
how polymorphism and allotropy are related to each other
where do the light reactions of photosynthesis take place
name two articles that can be made from glass
what is the 118th element on the periodic table
where does the energy from fire come from
when was the idea of atom first introduced
what type of hormone is thyrotropin releasing hormone
vincristine acts on which phase of cell cycle
where is most of the iron in a person's body located
where is one place greenhouse gases are produced
mechanism of formation of phthalimide from phthalic anhydride
difference between gas constant and universal gas constant
who discovered positive and negative charges in atoms
where does the salt of the sea come from
write the electronic configuration of an element with atomic number 15
green house gases which is present in very high quantity is
where is the thylakoid located in a cell
cells attracted to the site of infection by il-8 are
what element on the periodic table has the highest melting point
where do the tetrahedral bond to each other
where does oxygen in earth atmosphere come from
where is ribosomal rna found in the cell
what is the odor threshold for hydrogen sulfide
what is one condition for diffusion to take place
why do so many medications have hcl in them
the scattering of light by a colloidal suspension is called the
which site or branch of t-rna recognizes the code of m-rna
what is the standard notation for carbon dioxide
where is mrna translated into an amino acid sequence
structural formula for an alcohol that is an isomer of diethyl ether
where do the light dependent reactions take place
what is semi digested food in the stomach
the main function of the plasma membrane is to
does the rate constant have the same units as the rate
are sodium chloride and saline the same thing
the light-independent reactions of photosynthesis take place in
protein that serves as the precursor molecular for thyroid hormones
where is the electron transport chain located in bacteria
what happens in the sun fission or fusion
what does cu on the periodic table mean
ideal gas at low pressure and high temperature
the set of frequencies produced by an excited state atom is called its
what component of the cell is the site of polypeptide assembly
in the underwater oxyfuel gas cutting process what keeps the water away from the preheating flames
enzymes are described as catalyst which means that they
what is ground state and excited state in chemistry
differences between single beam and double beam spectrophotometer
in the third period as the atomic number increases from group 1 to group 18 the atomic radius
an alpha particle has a mass number of
what sample of matter is classified as a substance
starch based food to be made into plastic
where do the electrons in the electron transport chain come from
what is the purpose of doping a semiconductor
why are alloys used more than pure metals
what is the term for the amount of time it takes 50 of an element to decay
what is meant by one mole of substance
approximately how many different types of atom are found naturally on earth
difference between van der waals and electrostatic force