Unit 3: Changes In Matter

What is the basic unit of matter?

• Molecule

• Atom

• Compound

• Mass

Tags

NGSS.MS-PS1-1

What occurs at an atomic level, creating new substances with different properties?

• Physical Change

• Chemical Change

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is a substance made up of atoms of two or more different elements?

• Atom

• Molecule

• Compound

• Mass

Which type of mixture allows you to see the different parts and physically separate them?

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Chemical Change

What is a mixture in which substances are evenly distributed throughout?

• Heterogeneous Mixture

• Homogeneous Mixture

• Compound

• Atom

What law states that mass cannot be created or destroyed?

• Law of Conservation of Energy

• Law of Conservation of Mass

• Law of Gravity

• Law of Motion

Tags

NGSS.MS-PS1-5

What is the amount of matter in an object called?

• Volume

• Density

• Mass

• Weight

What table shows the elements increasing by atomic number and grouped to show similar properties?

• Multiplication Table

• Periodic Table

• Elemental Chart

• Atomic Table

Which of the following is a basic unit of matter?

• Molecule

• Atom

• Compound

• Mass

Tags

NGSS.MS-PS1-1

Which mixture allows you to see the different parts and physically separate them?

• Homogeneous Mixture

• Heterogeneous Mixture

• Compound

• Chemical Change