Matter Review

The nucleus is in the _________ of the atom.

• core

• skin

• outer ring

• neighborhood

Atoms are mostly __________

• water

• empty space

• molecules

• periodic

Tags

NGSS.MS-PS1-1

Atoms from different elements have different numbers of _____

• nuclei

• protons

• protons and electrons

• protons, electrons, and neutrons

Everything in the universe is made of

• matter

• energy

• matter AND energy

• matter or energy

Tags

NGSS.MS-PS1-1

What is electricity?

• the flow of electrons between atoms

• the flow of neutrons between atoms

• the flow of protons between atoms

• the flow of sweat down someone's forehead

What causes phases of matter to change?

• change in temperature

• change in mass

• change in your pocket

• change in atomic number

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When an ice cube melts, the atoms begin...

• moving slower

• moving faster

• spreading out

• contracting

When steam rises from a pot of soup, this is an example of...

• a solid changing into a liquid

• a liquid turning into a different liquid

• a liquid changing into a gas

• a gas turning into a liquid

Tags

NGSS.MS-PS1-4

Which of these is correct about graphing (select all that apply)?

• The x axis runs horizontally

• The y axis runs vertically

• The y axis runs horizontally

• The x axis runs vertically

Which of these would be the correct way to space a scale on a graph?

• 0, 5, 6, 12, 89

• 0, 2, 4, 6, 8, 10

• 5, 10, 30, 50

• .5, 1.5, 3, 7.5