Chapter 7 - Elements/Matter

1. Two or more atoms held together by chemical forces.

• Atom

• Solution

• Molecule

• Mixture

Tags

NGSS.MS-PS1-1

2. An _________________ is the smallest unit of an element that still keeps the properties of the element.

• Atom

• Solution

• Molecule

• Mixture

Tags

NGSS.MS-PS1-1

3. A mixture in which matter is combined evenly in another type of matter is a ______________.

• Atom

• Solution

• Molecule

• Mixture

4. When two or more types of matter are combined but keep their own properties, a _______________ is formed.

• Compound

• Solution

• Element

• Mixture

5. An ____________________ is a substance made of only one type of atom.

• Compound

• Solution

• Element

• Mixture

6. When two or more elements are joined together, a _______________ is formed.

• Compound

• Solution

• Element

• Mixture

Tags

NGSS.MS-PS1-1

7a. Which of these is NOT a state of matter?

• Solid

• Liquid

• Element

• Gas

Tags

NGSS.MS-PS1-4

7b. How are the three stages of matter different?

• They are formed with two or more atoms come together.

• The particles are packed different depending on the stage the matter is in.

• Some keep their own properties of the elements and others do not.

Tags

NGSS.MS-PS3-4

8a. How are mixtures formed?

• Mixtures are formed when you physically mix two or more types of matter.

• Mixtures are formed when you add two or more elements together.

• Mixtures are formed when you measure how tightly the matter is in an object.

8b. Select TWO examples of a MIXTURE.

• Chex Mix

• Pancake

• Lemonade

• Salad