HW: Metals, Nonmetals & Metalloids

Neon is colorless, a poor conductor of heat and is not able to be stretched. How would it be classified?

• Nonmetal

• Metalloid

• Metal

• None of the above

Manganese is shiny, conducts heat and electricity, and can be hammered into thin sheets. What is is?

• Nonmetal

• Metal

• Metalloid

• None of the above

What properites do nonmetals have in common?

• Poor conductor of electricity

• Good conductor of thermal energy

• Soft and Malleable

• Shiny, lustrous surface

This word is used to describe a substance that breaks apart easily and is weak and fragile

• Conductivity

• Ductile

• Malleable

• Brittle

Metals are...

• dull, brittle, insulators.

• shiny or dull, brittle, semiconductor.

• shiny, malleable, conductors.

• shiny, dull, insulator.

Use your Periodic Table to help you. Boron would be classified as a...

• Metal

• Nonmetal

• Metalloid

Anytime you see the word SEMICONDUCTOR - what substance do you have?

• Metal
• Nonmetal
• Metalloid

Which of these elements is NOT a metal?

• Antimony

• Chromium

• Calcium

• Uranium

The element Hydrogen is a ___________.

• metal

• nonmetal

• metalloid

• compound

What are the three major categories of the periodic table?

• Alpha, Beta & Gamma
• Metals, Non-Metals and Metalloids
• Metals, Semi-metals and Metalloids
• Non-Metals, Semi-Metals and Metalloids