Front

What are acids?

Back

Substances that donate protons (H+ ions) in a chemical reaction.

Front

What are bases?

Back

Substances that accept protons (H+ ions) or donate hydroxide ions (OH- ions) in a chemical reaction.

Front

What is the pH scale?

Back

A scale that measures how acidic or basic a solution is, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What is a neutral solution?

Back

A solution with a pH of 7, indicating it is neither acidic nor basic.

Front

What happens to the pH of a solution when an acid is added?

Back

The pH decreases, making the solution more acidic.

Front

What happens to the pH of a solution when a base is added?

Back

The pH increases, making the solution more basic.

Front

What is an example of a strong acid?

Back

Hydrochloric acid (HCl).

Front

What is an example of a strong base?

Back

Sodium hydroxide (NaOH).

Front

What is the chemical formula for carbon dioxide?

Back

CO2.

Front

What is formed when an acid reacts with a base?

Back

Water and a salt.