Unit 2: Matter

What is a blend of 2 or more substances?

• Element

• Compound

• Mixure

• Reaction

What state(s) of matter have a changing shape?

• Solid

• Liquid

• Gas

• Liquid AND Gas

Classify this matter:

• Element

• Compound

• Heterogeneous

• Homogeneous

Tags

NGSS.MS-PS1-1

Which of the following is an example of a physical property?

• Melting Point

• Flammable

• Corrosive

• Ability to rust

what is the starting substance in a chemical reaction called?

• Element

• Substance

• Product

• Reactant

what is an example of an extensive property?

• Mass

• Color

• Density

• Pressure

Tags

NGSS.MS-PS1-5

what is the gaseous state of a substance that is a liquid or solid at room temperature?

• Element

• Solid

• Liquid

• Vapor

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the process where substance are changed/rearranged into different substances?

• Reactant

• Product

• Chemical reaction

• Physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the chemical symbol for calcium?

• C

• CA

• Ca

• ca

How is the first letter of a chemical symbol always written?

• Bolded

• Italicized

• Capitalized

• Underlined