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level: Compounds

Questions and Answers List

level questions: Compounds

Question	Answer
What is the definition of a compound?	Two or more elements joined together
What is the name of the substance created when two or more atoms join together?	Molecule
What is the name of the process when two or more atoms join together?	Chemical bonds
What is the name of the process where atoms join together to create a compound?	Chemical reaction
What happens during a chemical reaction that forms new products?	Reactants combine or split apart
Is the new compound produced by a chemical reaction the same or different from the original elements?	Different
What do all compounds created via a chemical reaction have?	Chemical formula
True or false - Compounds can be split back into their original elements if enough energy is supplied?	TRUE
When naming a compound of two different elements, what does the new substance normally end in?	Ide
When sodium and chlorine join together to create a new compound, what is the compunds name?	Sodium chloride
When magnesium and oxygen join together to create a new compound, what is the compunds name?	Magnesium Oxide
When naming a compound of three or more different elements, one of which is oxygen, what does the new substance normally end in?	Ate
When copper, sulfur and oxygen join together to create a new compound, what is the compunds name?	Copper sulfate
When calcium, carbon and oxygen join together to create a new compound, what is the compunds name?	Calcium carbonate
If two identical atoms join together, does it become a compound or remain an element?	Remains an element