Chemistry Terms to Know Crossword Puzzle
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QUESTIONS LIST:
- chemical equation : a symbolic representation of a chemical reaction
- chemical formula : a symbolic representation of an element or compound
- chemical reaction : a process in which one or more substances are transformed into others.
- coefficient : a number that multiplies a term in an equation.
- conservation of matter : a scientific law that states that the total amount of matter in a closed system remains constant.
- product : a substance that is formed in a chemical reaction.
- reactant : a substance that takes part in a chemical reaction.
- subscript : a number in a chemical formula representing the number of atoms of a particular element in one molecule of the compound
- density : a ratio that compares mass to volume and can be calculated by dividing.
- physical property : a characteristic that can be observed and measured without changing the chemical identity of a substance.
- particle : a small portion of matter.
- atom : the basic unit of matter
- matter : anything that takes up space and has mass is _ .
- quantitative : 75% of the students did their homework is an example of _ data.
- qualitative : gas bubbles forming from a chemical reaction is an example of a _ observation.
- molecule : a stable particle made of two or more atoms.
