Chemical Reaction

An acid is a hydrogen containing species that ___________ a proton.

Chemical changes that give off energy are called ____________.

What part of chemical reaction is number 1?

Chemical changes that absorbs energy are called __________________.

What is the meaning of "aq" in a chemical reaction?

Base is a proton acceptor.

Substances that are destroyed by the chemical change (bonds break).

What part of chemical reaction is number 2?

Identify what evidence of chemical reaction is show in the picture

Is this an acid or a base?

It is a chemical change in which one or more substances are destroyed and one or more new substances are created.