NGSS.HS-PS1-1

The elements in this group only have 1 valence electron and include Li, Na, and K. 

• Group 11
• Group 1
• Group 3

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NGSS.HS-PS1-1

Iron is a good conductor, malleable and magnetic. What type of element is Iron? 

• Metal
• Nonmetal
• Metalloid

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NGSS.HS-PS1-1

Is hydrogen considered a metal or a non-metal?

• A metal
• Nonmetal
• Metalloid

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NGSS.HS-PS1-1

An atom becomes _______ when it loses electrons.

• Positive
• Negative
• Neutral
• Invinsible

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NGSS.HS-PS1-1

What does 12.011 represent?

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

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NGSS.HS-PS1-1

What does the 1.00794 stand for?

• Hydrogen
• atomic number
• atomic mass
• atomic explosion

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NGSS.HS-PS1-1

Which element is not a metal?

• Na

• Re

• Al

• B

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NGSS.HS-PS1-1

Which color on the image of the periodic table corresponds with the metalloids.

• bright yellow

• gold

• teal

• light blue

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NGSS.HS-PS1-1

What could be a charge on aluminum?

• 1+

• 2+

• 3+

• 4+

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NGSS.HS-PS1-1

Iron (Fe) configuration is

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p6 3s2 3p6 4s2

• 1s2 2s2 2p6 3s2 3p6 4s2 3d6

• 1s2 2s2 2p6 3s2 3p6 4s2 4d6

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NGSS.HS-PS1-1