Front

What is the charge of an object with equal numbers of protons and electrons?

Back

Neutral

Front

What is the range of the pH scale?

Back

0-14

Front

What does Coulomb's Law describe?

Back

The strength of the electrostatic force.

Front

What is an acid?

Back

A substance that releases H+ ions when dissolved in water.

Front

What will ocean acidification affect?

Back

All of the above (seafood, air quality, biodiversity).

Front

What is the definition of a proton?

Back

A positively charged subatomic particle found in the nucleus of an atom.

Front

What is the definition of an electron?

Back

A negatively charged subatomic particle that orbits the nucleus of an atom.

Front

What is the definition of a neutron?

Back

A neutral subatomic particle found in the nucleus of an atom.

Front

What is the principle of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is the formula for calculating density?

Back

Density = Mass/Volume.