Chemistry Review

How are the atoms in an object affected when the temperature of the object increases?

• They join together.

• They move faster.

• They move slower.

• They split in two.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which is composed (made up) of matter?

• sound

• an atom

• light

• heat

Tags

NGSS.MS-PS1-1

Which is true for every atom of an element?

• It can be seen with a magnifying glass.

• It is joined together with another atom.

• It has mass and volume.

• It is weightless.

Tags

NGSS.MS-PS1-1

Which is NOT a size-independent property?

• weight

• melting point

• boiling point

• solubility

A 10 ounce piece of copper has a melting point of 1,984^o F. What would be the melting point of a 5 ounce piece of copper?

• 992⁰ F

• 3,000⁰ F

• 700⁰ F

• 1,984⁰ F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which state of matter has a definite size but not shape.

• solid

• liquid

• gas

Tags

NGSS.5-PS1-3

On the moon, which of the following would an object have less of when compared to being on the Earth?

• mass

• matter

• weight

• volume

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NGSS.MS-PS2-4

What is the density (D=m/v) of a ball whose mass is 30 grams and volume is 10 cm³?

• 2 g/cm³

• 3 g/cm³

• 4 g/cm³

• 5 g/cm³

Removing heat from a liquid turns it into which state of matter?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

When heat is added to a liquid, it turns into which state of matter?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4