IC1-Learning Set #2 Test Review

Front

What is a chemical symbol?

Back

A capital letter or combination of a capital letter and a small letter that represents an element.

Front

True or False: Color, hardness, mass, volume, and malleability are observable properties of matter that help identify unknown substances.

Back

True

Front

Nickel and Aluminium are made of ___________.

Back

The different atoms or molecules.

Front

What happens to molecules when the temperature drops?

Back

The molecules move slow and group together.

Front

True or False: Properties of matter allow scientists to identify unknown substances.

Back

True

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

Define mass.

Back

The amount of matter in an object, usually measured in grams or kilograms.

Front

What is volume?

Back

The amount of space an object occupies, usually measured in liters or cubic centimeters.

Front

What is hardness?

Back

A measure of how resistant a material is to deformation or scratching.

Front

Define malleability.

Back

The ability of a substance to be deformed or shaped under pressure without breaking.