Periodic Table

• Periods
• Groups

• Periods
• Groups

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• Metals
• Nonmetals
• Metalloids

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• Metals
• Nonmetals
• Metalloids

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• Metals
• Nonmetals
• Metalloids

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The number at the bottom of each square on the periodic table is the ...

• atomic number
• atomic mass
• chemical symbol
• element name

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NGSS.HS-PS1-1

The number at the top of each square on the periodic table is the ...

• atomic number
• atomic mass
• Chemical Symbol
• Element Name

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NGSS.HS-PS1-1

What is the chemical symbol for Lithium?

• H
• He
• Li
• N

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Pure forms of these elements are stored in oil so they won't react with oxygen and water in the air.

• Alkali Metals
• Alkaline-earth metals
• Halogens
• Noble Gases

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All of the actinides are ___________.

• stable
• radioactive
• shiny
• named after scientists

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NGSS.HS-PS1-1

NGSS.HS-PS1-8