Modeling Matter Quiz 1

First and last name

1. What is an atom

• a speck of dust
• the smallest piece of anything
• the moon

2. What is a molecule?

• a group of fish
• a group of 2 or more atoms joined togetherr
• the sun

3. True or false: All molecules are the same

• True
• False

4. Properties of molecules are...

• things you can see
• things you can feel
• things you can smell
• all of the above

5. What is a substance?

• all matter
• all atoms
• a kind of matter with properties that are the same.

6. What is a mixture?

• a substance made of other types of substances without chemical changes
• a single substances
• spinning around and around

7. True or False: A mixture can be separated to each individual substance.

• True
• False

8. Sophia, Avery, and Henry are having a picnic. They brought a few items with them. Which of the following items they brought is a mixture? (choose all that apply)

• Chex Mix

• Icecream

• Salt Water

• Chicken Noodle soup

• Ice

9. Which of the models below did we use in separating a mixture?

• The Pasta Model
• The Next Model
• The Model Railroad