Chemistry Quiz

Atoms or molecules will move more and are more likely to collide. What is this state associated with?

• Lower temperature

• Higher temperature

• Constant temperature

• Decreasing temperature

What term describes any chemical which accepts a hydrogen ion or a chemical which accepts a proton?

• Acid

• Base

• Solvent

• Solute

What term describes any chemical which donates a hydrogen ion or a chemical which donates a proton?

• Base

• Solvent

• Acid

• Solute

What is the term for the substance of the smallest amount or the one which dissolves?

• Solvent

• Solute

• Base

• Acid

What term describes a substance that binds to enzymes to increase their activity?

• Inhibitor

• Solvent

• Activator

• Solute

What term describes a substance that slows down or stops the activity of an enzyme?

• Activator

• Solvent

• Inhibitor

• Solute

What is the effect of an activator on enzyme activity?

• Decreases activity

• Increases activity

• Stops activity

• No effect

Occurs when glycerol is oxidized.

• Microbial rancidity

• Hydrolytic rancidity

• Oxidative rancidity

• Sulfuring

Used on fruits to slow browning.

• Blanching

• Sulfating

• Sulfuring

• Hydrolytic rancidity

Shortens drying times.

• Blanching

• Sulfating

• Sulfuring

• Microbial rancidity