Topic 1 Test Review

Front

Which of these is an example of a physical change?

Back

Melting ice is a physical change because it changes from solid to liquid without altering its chemical composition.

Front

Which part of your body allows you to sense different flavors like sweet, salty, sour, and bitter?

Back

Your tongue is the part of your body that senses different flavors.

Front

The amount of matter something contains is its ______________.

Back

Mass is the amount of matter in an object.

Front

May notices that a banana feels rough. Which property is she describing?

Back

Texture is the property that describes how something feels.

Front

Which state of matter has no definite shape or definite mass/volume?

Back

Gas has no definite shape or volume.

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without changing its chemical composition.

Front

What is the definition of mass?

Back

Mass is a measure of the amount of matter in an object, usually measured in grams or kilograms.

Front

What is texture?

Back

Texture refers to the feel or appearance of a surface, such as rough, smooth, soft, or hard.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What happens to ice when it melts?

Back

When ice melts, it changes from a solid to a liquid, which is water.