Chemistry and Physics Quiz

Aqueous solutions:

• Produce hydronium ions

• Produce hydroxide ions

• Where water is the solvent

A neutral solution has a pH value of

• 14

• 1

• 0

• 7

What makes an acid strong or weak?

The reactants of a neutralization reaction are an acid and a base.

• True

• False

Then presence of an ______ gives a lemon its sour taste.

A substance that changes color in the presence of an acid or a base is called an ______.

The branch of physics that studies forces and how they change an objects motion is called ______.

The direction of friction is always ______ to the direction of motion.

The gravitational force is the strongest of the fundamental forces.

• True

• False

What is a force?