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Chemistry
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.
221k
Questions
Q: Is an atom is chemically stable if its outer energy level is filled with or contains no electrons
8 answers
Q: What is hydrogen luster
1 answer
Q: What is the science of working with metals
1 answer
Q: What is the name of the temperature -273C
2 answers
Q: Why does liquid not exist at 120 degrees celsius untypical conditions
1 answer
Q: What conversion fact does Jason state for converting the half teaspoon of baking soda
1 answer
Q: What salt would form if you reacted hydrochloric acid with calcium hydroxide
1 answer
Q: What is the method scientists could use to find weather nanoparticles can get into the blood and cause heath problems
1 answer
Q: Why is lithium less reactive than sodium
1 answer
Q: Is alloy a mixture
2 answers
Q: Why baking soda fizz when added vineger
1 answer
Q: What is the mass of 1 mole of carbon atom
4 answers
Q: Is AgF2 ionic or covalent
6 answers
Q: How gold panning separates the gold from the other material
2 answers
Q: How is lead and plastic foam different
13 answers
Q: Is The starch in the pizza crust turns to sugar physical or chemical change
3 answers
Q: How do you get oxidation number of N in AgNO3
1 answer
Q: What is Oxidation state of CHI3
1 answer
Q: Do lipids contain phosphorus
1 answer
Q: Where do chemotrophs get their energy
1 answer
Q: How do you Convert tin density to liter
1 answer
Q: Why did some scientists disagree with the phlogiston theory
1 answer
Q: What metamorphic rock reacts to hydrochloric acid
2 answers
Q: What is the H3O of a solution with a pH of 9.7
9 answers
Q: What He ran so fast he on the slippery floor
6 answers
Q: What happens when you put hydrochloric acid in flour
1 answer
Q: Is carbon disulfide molecular or ionic
1 answer
Q: Is CuF2 ionic or covalent
7 answers
Q: What happens Calcium react with hydrogen
1 answer
Q: How do you 0.02 sodium thiosulfate prepared
1 answer
Q: How does pH vary with hydronium ion and hydroxide ion concentration in water
1 answer
Q: What two properties that require measurements
2 answers
Q: What type of bond likely forms between F and C
1 answer
Q: How was fertilizer invented
1 answer
Q: What percent of light of this color does chlorophyll reflect
1 answer
Q: Is burning toast in the toaster physical or chemical
4 answers
Q: What is the substance that has a defined volume but an undefined shape
2 answers
Q: Why did the reaction not procced at all at 100 degree c
1 answer
Q: What is the metal in period 6 group 1
2 answers
Q: Why do forms of carbon have different properties
1 answer
Q: How can the motions of particles in a solid be described
2 answers
Q: What is the name of the following binary molecular compound 'CO'
4 answers
Q: Why does fine powder react more quickly with acid
1 answer
Q: Why does my sterling silver ring have a stamp on the setting but not on the ring itself
1 answer
Q: Why are glucose and galactose absorbed by active transport
1 answer
Q: What happens when poisonous chemicals accumaate in landfills
1 answer
Q: What are calcium deposits formed by dripping water
2 answers
Q: Why have the lengths of the potato strips changed during osmosis
1 answer
Q: Why long string of carbon atom is good using as lubricant in an engine
1 answer
Q: What best describes the strength of ionic and covalent bonds
1 answer
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