Classifying Matter

The force that holds atoms together

• element

• atom

• chemical bond

• molecule

• matter

The basic particle from which all elements are made

• element

• atom

• chemical bond

• molecule

• matter

Anything that has mass and takes up space

• element

• atom

• chemical bond

• molecule

• matter

Tags

NGSS.MS-PS1-5

A pure substance that cannot be broken down into other substances by chemical or physical means

• element

• atom

• chemical bond

• molecule

• matter

Groups of 2 or more atoms held together by chemical bonds

• element

• atom

• chemical bond

• molecule

• matter

Tags

NGSS.MS-PS1-1

A pure substance made of two or more elements chemically combined in a set ratio.

• compound

• chemical formula

• chemistry

• physical property

• chemical property

Tags

NGSS.MS-PS1-1

The study of the properties of matter and how much matter changes

• compound

• chemical formula

• chemistry

• physical property

• chemical property

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A combination of symbols that represents the elements in a compound and their properties

• compound

• chemical formula

• chemistry

• physical property

• chemical property

Tags

NGSS.MS-PS1-5

Which of these is an element?

• Salt (NaCl)

• Water (H20)

• Oxygen (O)

• Carbon Dioxide (CO2)

Which of these is a compound?

• Aluminium (Al)

• Carbon Dioxide (CO2)

• Nitrogen (N)

• Sand

Tags

NGSS.MS-PS1-1