Warm Up (Wed 8/30)

An element is represented by a

• formula

• symbol

• periodic table

• element

A compound is represented by a

• formula

• symbol

• periodic table

• element

Element or Compound?

• element

• compound

Tags

NGSS.MS-PS1-1

Element or Compound?

• element

• compound

Tags

NGSS.MS-PS1-1

How many elements are in the picture?

• 1

• 2

• 3

• 4

How many elements are in the picture?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

How many elements are in the formula?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

Element or Compound?

• element

• compound

Tags

NGSS.MS-PS1-1

Matter is separated into which two categories?

• matter and states of matter

• pure substances and mixtures

• elements and compounds

• homogenous and heterogenous mixtures

Elements and Compounds are known as

• mixtures

• pure substances

• states of matter