Science Vocab!!!! Word Scramble
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Word | Definition | Word | Definition |
Compound molecule | a number or quantity placed (generally) before and multiplying another quantity | Chemical Equation | representation of a chemical reaction using symbols of the elements to indicate the amount of substance, usually in moles, of each reactant and product |
Law of conservation of mass | fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system | Chemical Reaction | reaction towards the chemical it is being tested with |
element | one of a class of substances that cannot be separated into simpler substances by chemical means | Coefficient | a number that is constant for a given substance, body, or process under certain specified conditions, serving as a measure of one of its propertie |
chemical formula | representation of a substance using symbols for its constituent elements | subscript | any character, number, or symbol written next to and slightly below another |
element molecule | the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound | ||
physical change | usually reversible change in the physical properties of a substance | Reactants | any substance that undergoes a chemical change in a given reaction |
chemical change | a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition | Products | a substance obtained from another substance through chemical change |
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