6th Grade Science FINAL REVIEW

The moon has less gravity than earth. What will happen if I travel to the moon?

• my mass will change, but my weight will stay the same

• my weight will change, but my mass will stay the same

• my mass and weight will change

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What is matter?

• anything that has mass and takes up space

• anything that takes up space

• anything that has mass

Matter exists in 3 states: solid, liquid and gas. Which state of matter has no definite shape, but has definite volume?

• solid

• liquid

• gas

All matter is made up of microscopic building blocks called _________________________.

• molecules

• atoms

• elements

Tags

NGSS.MS-PS1-1

Atoms are made up of 3 parts called:

• neutrons, electrons, molecules

• protons, molecules, isotopes

• protons, neutrons, electrons

Choose the correct electrical charge of protons, neutrons and electrons.

• protons are positive

  neutrons are negative

  electrons are neutral

• protons are positive

  neutrons are neutral

  electrons are negative

Tags

NGSS.MS-PS1-1

What state of matter does this image represent?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-1

How do liquid atoms behave?

• move very fast, spread out with no shape

• move around but bump into each other with no shape

• vibrates but do not move, stays in fixed shape

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What must happen for a solid to change into a liquid?

• cooling

• heating

• freezing

Tags

NGSS.MS-PS1-4

What must happen for a liquid to change back into a solid?

• melting

• cooling

• heating

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4