valence electrons quiz

• 2
• 8
• 3
• 13

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• 12
• 7
• 8
• 14

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Valence electrons are the...

• Innermost electrons
• Middle electrons
• Outermost electrons
• Any electrons

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How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

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USE THE PERIODIC TABLE

How many valence electrons does sodium have?

• 1

• 2

• 3

• 4

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USE THE PERIODIC TABLE

How many valence electrons does Phosphorus have?

• 31

• 5

• 15

• 4

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Elements in the same column of the periodic table always have the same # of _______ as one another.

• Protons
• Neutrons
• Electrons
• Valence Electrons

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Which group has the greatest number of valence electrons?

• 1
• 14
• 18
• 16

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Which elements have the most similar chemical properties?

• boron and carbon

• oxygen and sulfur

• aluminum and bromine

• argon and silicon

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Valence electrons are: 

• Electrons farthest away from the nucleus
• Electrons closest to the nucleus
• Electrons that just come and go - they don't stay with the atom
• Electrons in the second shell

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