Matter and Its composition--grade 7

Mass is a measurement of

• how much space an object occupies.

• how dense an object is.

• the amount of matter in an object.

• the volume of an object.

The fundamental building block of matter is the

• atom

• molecule

• cell

• proton

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

An element is made of one type of

• molecule

• atom

• compound

• mixture

Which is not true about the liquid state of matter?

• The liquid state has a definite volume and a definite shape.

• The liquid state takes on the shape of its container.

• The liquid states has a definite volume and an indefinite shape.

• The particles in a liquid can easily move past each other.

Tags

NGSS.MS-PS3-4

The three states of matter are

• solid

• liquid

• solid, liquid

• solid, liquid and gas

Which is true about solids?

• definite shape

• definite shape and definite volume

• definite volume and no fixed shape

• definite, shape but no definite volume

Which object is a solid that keeps it's shape when it changes containers?

• Chocolate milk

• Gravel

• oxygen

• fine sand

Which is a property of matter that you CANNOT observe just by looking at an object?

• shape

• color

• temperature

• size

A student observes a clear substance in a container that has a flat, level surface. The substance flows when poured, and is not magnetic. The substance is most likely...

• sand

• water

• paper clips

• none

what does this tool measure?

• time

• mass

• distance

• all of the above