Classifying Matter

substance that cannot be broken down into a simpler substance

• chemical

• element

• compound

• mixture

Tags

NGSS.MS-PS1-5

basic particle from which all elements are made

• atom

• molecule

• element

• compound

Tags

NGSS.MS-PS1-1

force of attraction between atoms

• atom bond

• compound

• chemical bond

• molecule

Tags

NGSS.HS-PS1-3

group of two or more atoms held together by chemical bonds

• atom

• molecule

• chemical bond

• compound

Tags

NGSS.MS-PS1-1

substance made of two or more elements that are chemically combined is a set ratio

• compound

• chemical formula

• molecule

• atom

Tags

NGSS.MS-PS1-1

What shows the elements in the compound and the ratio of atoms

• chemical formula

• chemical bond

• molecule

• mixture

Tags

NGSS.MS-PS1-1

What holds the hydrogen and oxygen atoms together in a water molecule?

• formulas

• compounds

• mixtures

• chemical bonds

Tags

NGSS.MS-PS1-1

How many atoms are in NH₃?

• 2

• 3

• 4

• 5

Tags

NGSS.MS-PS1-1

How many atoms of Oxygen are in O₂?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

A _________ is made of two or more substances that are together in the same place but their atoms are NOT chemically bonded.

• compound

• mixture

• substance

• filtration