a particle that is electrically charged (positive or negative)
two or more elements that are chemically combined
the simplest structural unit of an element or compound
the process of burning a fuel to produce thermal energy
substance that speeds up the rate of a chemical reaction
a solid that forms from solution during a chemical reaction
a change of matter from one form to another without a change in chemical properties
a change in which one or more substances are converted into different substances
energy is absorbed
the ability of an object to transfer heat or electricity to another object
ability of a solid to be hammered without shattering
amount of heat required to increase the temperature of water
a substance present at the start of a reaction
a chemical substance formed as a result of a chemical reaction
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