What is Matter?
Properties of Matter
Physical vs Chemical Changes
Matter Conservation
Measurement
100

Anything that has mass and takes up space.

What is matter?

100

This property describes how heavy something is compared to its size (mass ÷ volume).

What is density.

100

Ice melting is a type of this change.

What is physical change?

100

The Law of Conservation of Mass says matter cannot be created or _____.

What is destroyed?

100

The basic unit for measuring length in science.

What is Meter (m).

200

Solid, liquid, and gas.

What are the three main states of matter?

200

The ability of an object to float or sink in water.

What is buoyancy.

200

Burning paper is an example of this type of change.

What is chemical change?

200

When you burn wood, the mass doesn’t disappear; it changes into these.

What is ash, carbon dioxide, and water vapor.

200

The tool used to measure mass in grams.

What is a balance scale?

300
This state of matter has definite shape and volume.
What is a solid?
300

Hardness, texture, color, and odor are all types of this.

What is Observable properties.

300

Rust forming on a nail is an example of this type of change.

What is chemical change?

300

If 50 grams of water freeze, how much ice will you have?

What is 50 grams?

300

The amount of space matter takes up.

What is volume?

400

Air is made of this, even though we can't see it.

What is gas.

400

Temperature, weight, volume, and mass are examples of this.

What is measurable properties.

400

Tearing paper is an example of this type of change.

What is physical change?

400

In a closed container, the mass before a reaction is the same as the mass ____.

What is after the reaction?

400

The metric unit used for measuring volume of a liquid.

What is milliliters (ml)?

500

The building blocks of matter, too small to see without special tools.

What is an atom?

500

To be inflexible, not wanting to bend or break.

What is Durability.

500

Baking a cake is an example of which types of changes?

What is physical AND chemical change?

500

In a chemical reaction, the mass of the products must equal the mass of the _____.

What is the reactants?

500

This is how tightly packed the particles are in a substance, measured as mass ÷ volume.

What is density?