Science 10 Chemistry Vocab

Front

Type of reaction?

Back

Double Replacement

Front

A change that produces no new product and can usually be reversed.

Back

Physical Change

Front

Chemical reaction releasing energy, making products warmer.

Back

Exothermic

Front

Change producing a new product with new properties

Back

Chemical Change

Front

Substances present before a reaction.

Back

Reactants

Front

Bitter taste, good conductor, turns red litmus blue

Back

Base

Front

Substances existing after a reaction:

Back

Products

Front

Horizontal rows of the periodic table

Back

Period

Front

Building blocks of elements

Back

Atoms

Front

Energy-absorbing reaction; final product feels cooler.

Back

Endothermic