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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: What state is methane at 25 degrees celsius
1 answer
Q: What is H22o11c12 compound
1 answer
Q: What does sulfur combine with
2 answers
Q: What is the molecular formula of the saturated hydrocarbon whose 1 molecule contains 8 hydrogens
2 answers
Q: What the name of K2CrO4
8 answers
Q: What is the name of the compound HCHO
2 answers
Q: What the name of NaClO4
11 answers
Q: What the name of KCN
6 answers
Q: What type of coal has the highest carbon
1 answer
Q: Are most stable when our weight is directly over our base
2 answers
Q: Is the resulting volume of sugar mixture equal more than or less than
1 answer
Q: What happened to the food coloring dropped in the bottle containing water
1 answer
Q: What are the contributions to the field of chemistry made by Robert boyle
1 answer
Q: In what order were calcium gold and iron discovered
1 answer
Q: Is lithium hydroxide a acid or base
4 answers
Q: What is the Structure of 3-oxo pentanoic acid
2 answers
Q: Why nitrogen is called Azote
1 answer
Q: How long does a plastic bottle cap take to degrade
1 answer
Q: What colour does universal indicator change to if carbonate acid is added
1 answer
Q: What is the number equivalent of 5 mol K plus
1 answer
Q: What is the characteristics namongan
2 answers
Q: What the process that releases nitrogen gas into the atmostosphere
1 answer
Q: What three processes that fix atmospheric nitrogen
1 answer
Q: What is the Oxidation number fpr SnO4-
1 answer
Q: Can oxygen given in hospital cause confusion in elderly
1 answer
Q: What gas besides air is in the flask when it is upside.down in the sink of cold water
1 answer
Q: When sodium metal reacts with water what gas is released
1 answer
Q: How are nuclear wastes from nuclear power plants currently stored
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Q: What type of activator can make slime
1 answer
Q: What is Iron that has been made stronger by heat and the addition of other materials
1 answer
Q: What is the main reservoirs for the phosphorus cycle
1 answer
Q: What do you think is inside the bubbles that form when the water boils where did the water go
2 answers
Q: What is the solubility of lead nitrate at 40 C
1 answer
Q: What contaminant can be caused from welding
1 answer
Q: What are the names of the compounds phosphorus and oxegyn
1 answer
Q: How do I clean silver plated
1 answer
Q: What is the compound formula for sodium fluoride
1 answer
Q: What is the name of CH3 - CHI - CHBr - CH3
2 answers
Q: Why is acid rain dangerous
1 answer
Q: Why is the term covalent used to describe the bonds in a molecular compound
1 answer
Q: When you add catalase to hydrogen peroxide what happens
1 answer
Q: What is the nucleic acid in ice cream
1 answer
Q: Is nickel biodegradable
1 answer
Q: What element in a similar period to chlorine wouod be
1 answer
Q: What shows how compounds are put together
1 answer
Q: How many neutrons are in hydrogen peroxide
1 answer
Q: What are 3 words to describe the concentration
1 answer
Q: Is dish soap a solution or mixture
1 answer
Q: Is a gum ball a solution or mixture
1 answer
Q: What bond does carbon dioxide and oxygen difluoride have
1 answer
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