Chemistry Vocab 77 Word Scramble
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Question | Answer |
The Law of Conversation of Mass | The mass of the products of a chemical reaction must be the same as the mass of the reactants in that reaction. |
Physical Change | Physical properties are only affected, such as its size or shape, whether it is a solid, liquid, or gas. |
Chemical Change | Produces new substancesthat have properties different from those of the original substances. |
Element | Substance that cannot be broken down into simpler substances |
Chemical Formula | Represents the name of the substances in a chemical equation. |
Element (Diatomic) Molecule | Consists of 2 different elements and have the same geometric shape. |
Compound Molecule | |
Chemical Equation | Tells the products, physical state, and the proportions of each substance present. |
Chemical Reaction | Takes place when chemicals combine to form new substances. |
Reactants (in a chemical equation) | The substances that exsist before the reaction begins. |
Products (in a chemical equation) | The subastances that form as a result of the reaction. |
Coefficient (in a chemical equation) | The number at the beginning of the chemical equation the represents the amount of molecules in a chemical equation. |
Subscript (in a chemical equation) | the number in front of the element that shows the quantity of an element. |
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