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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: Would form would form a non-electrolyte solution in water
2 answers
Q: What A variable that change because of something done in a experiment is the
1 answer
Q: What is the percent composition of bromine in the compound NaBr
1 answer
Q: What is the balanced equation for copper oxide and sulfur dioxide
1 answer
Q: How much does ketamine weigh
1 answer
Q: Why potassium chloride does not conduct electricity in its solid state but is a good conductor in its molten state
1 answer
Q: Why potassium chloride does nit conduct electricity in its solid state but is a good conductor in its molten state
1 answer
Q: How is bar soap made
1 answer
Q: What would you need to do to calculate the molality of 10g of nacl in 2g of water
1 answer
Q: What two processes are responsible for keeping the percentage of atmospheric oxygen at relatively constant levels
1 answer
Q: What is the difference between texture and luster
1 answer
Q: What are Substances that absorb light convert it to
1 answer
Q: What are ways by which combining materials are achieved
1 answer
Q: What is the recommended maximum amount of sodium( contained in a food) for a child
1 answer
Q: Why crystals disappear during suction filtration of a sample crystallized from benzene
1 answer
Q: What us the Identification as molecular Ionic carped of CH
1 answer
Q: What as molecular ionic carped HO
1 answer
Q: What is a salt give an example of an equation where salt is formed
2 answers
Q: What are the substances of acids and base in nature
1 answer
Q: What is the effect of china rose petals on acidic and basic solutions
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Q: What are the three primary additive colors What happens when you mix them
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Q: What happens if you mix 1 oz of 20 volume and 1oz of 10 volume developer to hair color
1 answer
Q: What happens to the concentration of toxins as you move up the food chain
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Q: What color top is CBC
1 answer
Q: In a word equation the substances on the right of the arrow is called
1 answer
Q: When butane reacts with oxygen
1 answer
Q: What will happen if we mix soy sauce and vinegar
1 answer
Q: How many hours does a portable liquid oxygen tank last
1 answer
Q: Why did the in the shower say soap soap soap
2 answers
Q: What is the oxidation number in 2CsBr
1 answer
Q: How many moles of NaCl
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Q: What happens to substances as they lose or gain energy
2 answers
Q: What is A chain of repeating units are called
1 answer
Q: What structural units make up network solid
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Q: What structural units makes up network solid
2 answers
Q: What is the Formula for lithium and chlorine
2 answers
Q: Where do chemotrophs get there energy
1 answer
Q: How much would the freezing point of the water decrease if 4 mol of NaCl were added to 1 kg of water for water and i 2 for NaCl
1 answer
Q: Is 11prime number
2 answers
Q: Will a reaction take place if a strip of zinc metal is placed in a lead II sulfate solution
2 answers
Q: What is the number of proton and electrons of magnesium ion
5 answers
Q: Is tin II nitrite ionic or molecular
8 answers
Q: What colour is methyl orange in alkaline
1 answer
Q: How a spectrophotometer measure change of colour
1 answer
Q: What term defines an acid
1 answer
Q: Why is nitrogen fixiation necessary
2 answers
Q: Is iron softer than potassium
1 answer
Q: Why dissolution of NaCl in water is a physical change not a chemical change
2 answers
Q: Is phosphorous fluoride a covalent bond
1 answer
Q: What elements are found in magnesium chloride
6 answers
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