Unit 1 Test Review

Anything that has mass and takes up space.

• Mass

• Matter

• Volume

• Density

What is the correct formula for calculating density?

• D = M x V

• D = M - V

• D = V / M

• D = M / V

What state of matter has a definite shape and definite volume?

• Matter

• Solid

• Liquid

• Gas

What state of matter has no definite shape but definite volume?

• Density

• Solid

• Liquid

• Gas

What state of matter has no definite shape and no definite volume?

• Mass

• Solid

• Liquid

• Gas

If a student stirred sand into a container of water and left it alone for several hours until the sand settled on the bottom of the container. Which statement best explains why the sand separated from the water?

• Water is a liquid, sand is a solid.

• The sand is more dense than the water.

• The water is more dense than the sand.

• There was more sand than water.

What two things must you know to calculate the density of something?

• Mass and Volume

• Volume and Matter

• Mass and Matter

• Volume and Density

What is the formula for calculating mass?

• M = D + V

• M = D - V

• M = D x V

• M = D / V

What is the sequence of a substance from highest density to lowest density?

• Solid, Liquid, Gas

• Solid, Gas, Liquid

• Gas, Liquid, Solid

• Liquid, Solid, Gas

What would a solid object with a density less than the density of water do?

• Sink

• Float