Topic 1: Properties and Changes in Matter

Reorder

Reorder the following states from lowest to highest amount of kinetic energy

• Solid

• Liquid

• Gas

1

2

3

• 1
• 2
• 3

Multiple Choice

A bobber floats on the water because it is....

• more dense than the water

• less dense than the water

• the same density as the water

• to show you when you have a bite

Open Ended

A change in temperature occurs without external heating. What type of change is this?

Open Ended

Give three examples of evidence of a chemical reaction. During the real test, your answers will be graded accordingly, so be detailed in your answer.

Categorize

Options (16)

The Color of A Ball

Iron Rusting

The Mass of An Apple

The Shape of A Pencil

The Flammability of Paper

The Reaction of Vinegar With Baking Soda

The Volume of A Bathtub

The height of a person.

Tarnishing of a Coin

Decomposition of a Banana

Salt dissolving in water

Baking a Cake

Melting Ice Cream

Fireworks Exploding

Formation of a Precipitate

Density of an Ice Cube

Sort each of the following properties into two groups: physical property or chemical property.

Physical Properties

Chemical Properties

Multiple Select

What is the equation for density?

• Density = mass / volume

• Density = mass x volume

• Density = mass + volume

• Density = mass - volume

Multiple Choice

The table lists some properties of 4 different samples of matter. Which two samples could be glass and saltwater?

• Sample 1 and 2

• Sample 3 and 4

• Sample 1 and 3

• Sample 2 and 3

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident