Something that takes up space and has mass.

• volume
• matter
• mass
• density

What are the three states of matter?

• solid, volume, mass
• density, volume, mass
• solid, liquid, gas
• density, gas, volume

Tags

NGSS.MS-PS1-4

__________ are the building blocks of life.

• solids
• gases
• atoms
• nutrients

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

I am the smallest whole particle of matter. 

• atom
• compound
• molecule
• mixture

Tags

NGSS.MS-PS1-1

I am two or more atoms chemically bonded.

• atom
• compound
• molecule
• mixture

Tags

NGSS.MS-PS1-1

I am 2 or more elements chemically bonded.

• atom
• molecule
• compound
• mixture

Tags

NGSS.MS-PS1-1

Which 2 kinds of particles make up the nucleus of an atom?

• electrons and neutrons
• electrons and nuclei
• protons and neutrons
• protons and kryptons

Which particle carries a negative charge?

• protons
• neutrons
• electrons

A pure substance that cannot be broken down into any other substance by chemical or physical means. There are about 100 of us shown in the Periodic Table

• compound
• mixture
• molecule
• element

What kind of charge do protons have?

• positive
• negative
• neutral