Science Milestone

The amount of matter in an object is a measure of the object's ________________.

• volume

• density

• mass

• solubility

The boiling point of water is ______________.

• 0° C

• 50° C

• 200° C

• 100° C

Tags

NGSS.MS-PS1-4

Is burning wood a chemical or physical change?

• chemical

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is glass breaking a chemical or phyiscal change?

• chemical

• physical

Is a a rusting bicycle a chemical or physical change?

• chemcial

• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is physical change?

• How two chemicals react with one another when combined

• A property that we can measure or observe with our 5 senses or other tools

• When two chemicals react with one another to form a new substance

• When a change occurs but it does not result in the formation of a new substance

Tags

NGSS.MS-PS1-4

Is sqeezing organges to make orange juice a phyical or chemcial change?

• physical

• chemical

Tags

NGSS.MS-PS1-2

Which property of a substance depends on how much of the substance there is?

• mass

• density

• boiling point

• melting point

Properties that describe how a substance looks, feels, or its state of matter, etc. are __________________.

• Chemical properties

• Physical properties

Tags

NGSS.MS-PS1-4

With unbalanced forces, the object will move in the direction that the _______ force is being applied.

• larger 

• smaller 

• equal 

• less

Tags

NGSS.MS-PS2-2