Mr. McCrohan Review for Applied IPC test # 4

What is matter?

• Anything that takes up space and has mass

• 1. Is made of atoms

• Both answers are correct

1. What are the three states of matter?

• Solid, liquid, gas

• 1. Solid, gas, condensation

• 1. Liquid, solid, evaporation

An element is...

• 1. A substance that can not be broken down into a simpler substance

• Made from only one kind of atom

• 1. Both answers are correct

True or false. In science, the Periodic Table of the Elements represents all the known elements and each element is represented by a chemical symbol such as O for oxygen or H for hydrogen.

• True

• False

A compound is…

• 1. A substance that can not be broken down into a simpler substance

• 1. A substance made up of different elements; examples include table salt, water and carbon dioxide

What is a physical change of an object?

• Any change that causes a new substance to be made such as cooking food or burning wood

• 1. A change in the physical properties of an object, such as its shape, size, color or state of matter

What is a chemical change of an object?

• 1. Any change that causes a new substance to be made such as cooking food or burning wood

• 1. Any change in the physical properties of an object, such as its shape, size, color or state of matter

True or False. An example of a physical change is when ice melts and becomes water. In this case the water in ice changes from a solid to a liquid.

• True

• False

To make matter change states, you need to add or take away ___________

• cold

• heat

• gas

 What is a type of energy we can hear but not see?

• sound

• thermal

• kinetic