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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 are the intermolecular forces in SF2
6 answers
Q: Why does co2 make tissue acidic
1 answer
Q: When two hydrogen atoms and one oxygen atom join together what compound to they form
6 answers
Q: Is MgCl2 Ionic or compound
2 answers
Q: Is water and instant coffee a mixture a compound or element
2 answers
Q: Is bees making honey from nectar a physical or chemical change
1 answer
Q: Is an engine using gasoline to power a car a chemical change
1 answer
Q: Is mixing salt and water chemical
1 answer
Q: Is salt and vinegar removing tarnish from a penny physical or a chemical change
1 answer
Q: What is the proper order of steps when using a 3-compartment dishwashing sink
1 answer
Q: What material enters easily into a chemical reaction
1 answer
Q: What chemical reaction produces a flame
1 answer
Q: Is gold plated over sterling silver better than Sterling Silver
1 answer
Q: What is the pH of metal polish
2 answers
Q: Is arm and hammer baking soda aluminium free
1 answer
Q: What are 8 essential elements of a civilization
5 answers
Q: What happens to metal when it is heated
8 answers
Q: What method will separate petrol from crude oil
2 answers
Q: What happens when you add methyl red reagent in excess amount
1 answer
Q: What do the Bohr models consist of
2 answers
Q: What is principle of functionalization
1 answer
Q: What is the hybridization of the central atom H2O
2 answers
Q: What is the electron configuration of the oxide ion (O2-
1 answer
Q: What are triadic colors
2 answers
Q: If you need to multiply the following reaction by 2 to be an intermediate reaction in a Hess's law problem what would be the final value for the enthalpy of reaction you use for this intermediate reac
2 answers
Q: Is FeS ionic or molecular
2 answers
Q: Is ink of gel pens are are poison
1 answer
Q: What is Chcch2ch2ch2ch2ch2ch3
1 answer
Q: How do you make dirty white color
1 answer
Q: If you fry an egg it turns white and goes solid is it a chemical reaction
2 answers
Q: Why is it always essential to balance a chemical equation
1 answer
Q: What is the difference between the traditional ceramics and the new ceramics
1 answer
Q: What chemical elements are in hay
2 answers
Q: Can sand that is dissolved in water be reversed
2 answers
Q: What is ammonuim chloride
1 answer
Q: Is a heterogeneous mixture oil and vinegar air vinegar in water sugar water
3 answers
Q: What is the experimental molar heat of combustion of methane
2 answers
Q: What does chemical symbols and formulas represent respectively
3 answers
Q: What is an example of material self
1 answer
Q: What is the color of iron (III) chloride solution
2 answers
Q: What is the IUPAC name of CH3CH2COOCH3
4 answers
Q: If H3O plus of a solution is greater than OH and ndash the solution
1 answer
Q: What is the unabbreviated electron configuration of iodine
1 answer
Q: What is macromolecule that contains carbon hydrogen oxygen and nitrogen which is used by the body for growth and repair.
1 answer
Q: What is the most accurate name for the Ionic compound CaS
1 answer
Q: Do isomers always have to share the same group
1 answer
Q: What intermolecular forces are in c5h12
3 answers
Q: How much after is produced when 168 g of sodium hydrogencarbonate breaks down completely
1 answer
Q: What happens to an atomic level when you heat it
1 answer
Q: What is a halogen in same group as potassium
1 answer
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