Endothermic and Exothermic Processes

Burning of coal

Tags

NGSS.HS-PS1-4

Neutralization between an acid and a base.

Tags

NGSS.HS-PS1-4

Solid Lead (II) Chloride dissolves only in hot water.

Tags

NGSS.HS-PS1-4

Combustion of gasoline.

Tags

NGSS.HS-PS1-4

Heating causes sodium bicarbonate to decompose.

Tags

NGSS.HS-PS1-4

The relationship between solubility and temperature.

• directly proportional

• inversely proportional

When the solubility of gas increased as a pressure of a gas is _________.

• increased

• decreased

The heat of the system absorbs and heat of solution is positive.

• Endothermic

• Exothermic

Tags

NGSS.HS-PS1-4

It refers to the ability of one substance to mix with another substance.

• miscible

• immiscible

The substance does not dissolve in the solvent.

• Soluble

• Insoluble