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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Q: What is the procedure for the standardization of sodium thiosulfate
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Q: How do you prepare 1 N to 0.1N NaOH solution
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Q: You've just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. What is the significance of this finding
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Q: What are the chemicals in chloroplasts absorb sunlight
1 answer
Q: Potassium phosphate and barium acetate equation
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Q: Difference between ordinary water and heavy water
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Q: Abbreviation for heat in chemistry
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Q: What particle has 9 protons 10 neutrons and 10 electrons
10 answers
Q: Will a precipitate form when you mix solutions of potassium chloride and lead nitrate
1 answer
Q: What is the neon symbol and atomic mass
1 answer
Q: What is the short way of writing compound
1 answer
Q: What is the oxidation number for C2H6O
4 answers
Q: Is a paper clip a heterogeneous or homogeneous mixture
11 answers
Q: Contrast sodium and chloride ions including how they form. Write the symbol for each ion.
1 answer
Q: What are some common household cleaners that are pH neutral
1 answer
Q: How many atoms are there in 54.9grams of lithium hypochlorite
2 answers
Q: Which elements would be most likely focus of an artist who is interpreting the tempest
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Q: According to the rules of osmosis a system will reach a state of equilibrium when there are equal numbers of molecules on both sides of a water-permeable membrane.
2 answers
Q: What is joosh sherin in Persian baking
1 answer
Q: Sulfur oxygen and phosphorus are examples of nonmetals
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Q: Would dexatrim sudafed or clariten show up on a drug test as methamphetamine
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Q: A 110 pound package of Aluminum phosphide is regulated as what
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Q: Which is the most basic (alkaline) pH
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Q: Inogen oxygen concentrator
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Q: Does iron and copper chloride solution react
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Q: What is a reason that LPG is a better fuel than wood
3 answers
Q: Which chemical property most contributes to soil formation and what effects does it have
1 answer
Q: Is dry ice a element
3 answers
Q: When you separate a liquid from things that have not dissolved in it what is it called
2 answers
Q: Is calcium chloride a good conductor of electricity
2 answers
Q: Which group of the periodic table do atoms try to be like
3 answers
Q: Why does a lone pair of electrons occupy more space on an atom
2 answers
Q: If the electrode used in welding has a moisture what effect will it have on the weld
1 answer
Q: A newborn of 34 weeks' gestation is not breathing (apneic) at birth does not respond to initial steps and requires positive-pressure ventilation. What concentration of oxygen should be used as you beg
1 answer
Q: Valency of chlorine
1 answer
Q: How many tatal lone pairs are present in molecule of KrF2
2 answers
Q: In what respect hydrogen is different from halogen
1 answer
Q: Secretes Hydrochloric and acid pepsinogen to begin the chemical break-down of food
2 answers
Q: What does anti clumping mean
1 answer
Q: Gasoline molar mass
5 answers
Q: Why unlike gases liquids and solids can not be compressed easily
2 answers
Q: Is Ch3SH an electrolyte
2 answers
Q: HC2H3O2 is an electrolyte
2 answers
Q: How do insects react when they are dead
3 answers
Q: Why percent yield is more than 100
1 answer
Q: The monomer unit of perspex is
6 answers
Q: What is a substance that turns blue in the presence of a base starts with r
1 answer
Q: A sample of H2O with a mass of 46.0 grams has a temperature of -58.0 Celsius. how many joules of energy are necessary to heat the ice to 0 Celsius use 2.1 joules for the specific heat of ice
6 answers
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