Valence Electrons

What are valence electrons?

• Neutrons in the nucleus

• Outermost electrons in an atom

• Protons in the Nucleus

• All electrons in the electron cloud

Which one indicates how many valence electrons an element has?

• Group number

• Period number

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

How many valence electrons?

• 2
• 3
• 5
• 10

Tags

NGSS.MS-PS1-1

How many valence electrons does this atom have?

Mathematical Equivalence

ON

Tags

NGSS.MS-PS1-1

How many valence electrons are found in atoms of group 1?

• 7
• 6
• 4
• 1

How many valence electrons does Hydrogen have?

• 1
• 2
• 3
• 4

• 2
• 6
• 10
• 16

Tags

NGSS.MS-PS1-1

• 7
• 8
• 9
• 10

Tags

NGSS.MS-PS1-1

• 12
• 7
• 8
• 14

Tags

NGSS.MS-PS1-1