Elements and Compounds

a table in which all the known elements are arranged by properties

• element

• compound

• atom

• Periodic Table

anything that has mass and takes up space

• element

• matter

• atom

• Periodic Table

Tags

NGSS.MS-PS1-5

the smallest particle of an element

• element

• matter

• atom

• Periodic Table

Tags

NGSS.MS-PS1-1

a pure substance composed of only 1 type of atom

• element

• subscript

• atom

• compound

symbol that represents an element

• element symbol

• subscript

• chemical formula

• compound

the number located at the top of the element symbol

• atomic number

• subscript

• chemical formula

• compound

made of 2 or more elements chemically combined that can not be physically separated

• atomic number

• subscript

• chemical formula

• compound

a combination of chemical symbols showing the atoms of which a substance is made and their proportions

• atomic number

• subscript

• chemical formula

• compound

Tags

NGSS.MS-PS1-1

a number written below and to the right that shows how many atoms of an element are present

• atomic number

• subscript

• chemical formula

• compound

Found on the Periodic Table

• element

• compound

• both