Physical Sci.

Front

What is the pH range of strong acids?

Back

Strong acids have a pH range of 0 to 3.

Front

What happens to blue litmus paper when it comes in contact with an acid?

Back

Blue litmus paper turns red when it comes in contact with an acid.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

What is Charles's Law?

Back

Charles's Law states that the volume of a gas is directly proportional to its temperature when pressure is held constant.

Front

What happens to the volume of a gas when the temperature decreases?

Back

The volume of a gas decreases when the temperature decreases, assuming pressure remains constant.

Front

What type of energy is produced by nuclear fission?

Back

Nuclear energy is produced by splitting atoms in a process called nuclear fission.

Front

What is the balanced equation for the reaction of sodium and chlorine to form sodium chloride?

Back

2Na + Cl2 → 2NaCl.

Front

What is the definition of a strong acid?

Back

A strong acid is an acid that completely dissociates in solution, releasing all of its hydrogen ions.

Front

What is the definition of conduction in terms of heat transfer?

Back

Conduction is the process of heat transfer through a solid material without any movement of the material itself.

Front

What is the effect of temperature on gas volume according to Charles's Law?

Back

As temperature increases, the volume of a gas increases, and as temperature decreases, the volume decreases.