Chemistry - October Review Exam (9th Grade)

It is all that has mass and occupies space.

• Chemistry

• Matter

• Gravity

Properties of Matter that must be described with a number and its respective units. For example: mass (kg) and lenght (m).

• Colors

• Chemical Properties

• Quantitative Properties

Properties of Matter that are fully described just with label of the characteristic or quality of the substance. For example: Color or malleability.

• Qualitative Properties

• Special Properties

• Quantitative Properties

The measure of mass per unit of Volume is called:

• Boiling Point

• Density

• Hardness

Is Density a Qualitative or Quantitative Property?

• Quantitative

• Qualitative

It is the ability of a substance to be dissolved in another.

• Volume

• Chemical Reactivity

• Solubility

Properties of matter that are dependent on mass. The higher the mass, the greater the magnitude of the Property.

For example: Lenght, volume or weight.

• Extensive Properties

• Chemical Properties

• States of Matter

Properties of matter that are Not dependent on mass.

Even if the amount of matter changes, the value of the Property stays the same.

For example: Density, fusion or boiling points.

• Intensive Properties

• Extensive Properties

• States of matter

Is Weight an Intensive or Extensive Property?

• Intensive

• Extensive

What’s the Boiling Point of water?

• 100 Celsius degrees

• 50 Farenheit degrees

• 0 Celcius degrees