Processes (5th Edition, 2021) – Solutions
Manual – by Turton
circuit board - answer-A thin plate that electrically connects computer chips and other
electronic components. The connecting pathways are etched in copper and laminated onto a
nonconductive material.
chemical change (chemical reaction) - answer-A process during which a substance or substances
change into one or more new substances as a result of a change in the arrangements of atoms
in molecules. Also called a chemical change.
chemical equations - answer-A symbolic representation of the reactants and products in a
chemical reaction.
reactants - answer-A chemical substance that enters into a reaction; the original substances
present before a reaction takes place.
products - answer-The substances produced by the reactants; that is, the final substances
present at the end of the reaction.
mass - answer-The amount of matter in an object.
precipitate - answer-An insoluble solid formed when two liquid solutions are mixed, or to form
an insoluble solid when two liquid solutions are mixed.
physical change - answer-A change that occurs when the spacing or interactions between
1