Properties of Matter
Particles of Matter
Physical Change
Chemical Change
Intro to Chemistry
100

Anything that has mass and takes up space is known as this.

What is Matter?

100

What matter is made up of.

What are particles.
100

Cutting a piece of paper is an example of _________ change.

What is physical.

100

When two or more substances are mixed and a new substance is formed.

What is Chemical change?

100

The scientific study of what matter is made of and how it changes is called this.

What is chemistry.

200

People can use ___________ to describe matter.

What is properties.

200
Describe a particle.

What are too small to be seen.

200

During a physical change, the total ___________ of matter is conserved.

What is weight OR mass.

200

When a chemical change occurs, the total weight of matter does what?

What is stays the same?

200

Matter is made up of particles too small to be seen. The scientific name for these particles is this.

What is atoms.

300

Describe solubility.

What is the ability of a substance to dissolve?

300

What is an example of a particle?

What is - a type of matter.

300

What are the three states of matter?

What are gas, liquid, and solid.

300

What is an example of a chemical change?

What is: cooking, baking, rusting, burning paper, rotting a banana, etc.
300

This is a type of matter made up of a single type of matter.

What is an element?

400

Name three properties of matter.

What are - color, hardness, reflectivity, electrical conductivity, thermal conductivity, magnetism, and solubility?

400

Blowing up a balloon can be used as a ___________ to show that particles exist.

What is a model.

400

Describe a physical change.

What  is matter that can change physically while remaining the same matter.

400

How do you know when a chemical change occurs.

What is - when new matter forms

OR

What is - the formation of gas, change in color, change in smell/odor, change in temperature/heat/cold, light forms, precipitate forms.

400

All of the atoms are this.

What is identical?

500

Explain how evidence can be used to describe matter.

What are observation or measurements can be used to describe types of matter?

500

What is an example of evidence that can be used to explain that matter is made of particles too small to be seen?

What is - 1. blowing up a balloon
 2. evaporating liquids
 3. dissolving a substance

500

How can you prove the total weight of matter is conserved during a physical change?

What is measure the matter before and after the change.

500

What kind of evidence of a chemical change would you expect to find when you burn a match.

What is light and/or heat?

500

Describe a molecule.

What is when atoms join together with other atoms?