Metalloids 17.3

Metalloids are elements with properties of metals and nonmetals.

• true

• false

Metalloids form which type of bonds.

• covalent

• ionic

Some metalloids can conduct electricity better than ____ but not as well as ____.

• metals; nonmetals

• nonmetals; metals

Where are metalloids found on the periodic table?

• left of the stair step

• along the stair step

• right of the stair step

Groups 13-17 are a mix of ____.

• metals

• nonmetals

• metalloids

Tags

NGSS.HS-PS1-1

The boron family in in group # ___.

• 12

• 13

• 14

• 15

Tags

NGSS.HS-PS1-1

The carbon family in in group # ___.

• 12

• 13

• 14

• 15

The carbon family has ___ electrons in its outer energy level.

• 14

• 3

• 4

• 5

Tags

NGSS.HS-PS1-1

Compounds made of carbon are ___.

• inorganic

• organic

Diamonds and graphite are made of ___.

• silicon

• carbon

• granite

• copper

Tags

NGSS.HS-LS1-6