Lewis Dot Structure

What are valence electrons?

• The innermost electrons
• The outermost electrons
• The bonds between two atoms
• When electrons are balanced

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What is the octet rule?

• Elements can only have 8 electrons in its outermost shell
• The elements must form an octopus like structure
• Is the outermost electrons
• Elements can only have 6 electrons in its outermost shell

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How many valence electrons does Carbon have

• 1
• 5
• 8
• 4

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NGSS.HS-PS1-1

How many valence electrons does Sodium have

• 1
• 8
• 7
• 3

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NGSS.HS-PS1-1

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How many valence electrons does Argon have

• 5
• 11
• 8
• 6

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Electron dot notation is . . . .

• A representation of an element in which only valence electrons of an atom are shown
• A representation of how compounds are formed.
• A representation of how the universe is made
• A representation of how Ionic bonds are made

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NGSS.HS-PS1-1

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Which of the elements in the picture has correct electron dot notation?

• 1

• 2

• 3

• 4

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NGSS.HS-PS1-1

Which of the elements in the picture has correct electron dot notation?

• 1

• 2

• 3

• 4

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NGSS.HS-PS1-1

How many bonds will C and H share?

• 1
• 2
• 3
• 4

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NGSS.HS-PS1-2

How many bonds will S and P share?

• 1
• 2
• 3
• 4

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NGSS.HS-PS1-1

NGSS.HS-PS1-2