Valence Electrons / Electron Dots Practice

How many valence electrons are in an atom of In?

• 3

• 8

• 4

• 1

How many valence electrons are in an atom of Sn?

• 3

• 8

• 4

• 1

How many valence electrons are found in atoms of group 15?

• 4

• 5

• 2

• 3

How many valence electrons are found in atoms of Iodine?

• 4

• 7

• 9

• 1

How many valence electrons are found in atoms of Radium?

• 2

• 7

• 9

• 1

Tags

NGSS.HS-PS1-1

How many valence electrons are found in atoms of aluminum?

• 6

• 3

• 13

• 16

How many valence electrons are found in atoms of group 14?

• 4

• 3

• 14

• 16

Which group has the greatest number of valence electrons?

• 1

• 14

• 18

• 16

Tags

NGSS.HS-PS1-1

What are valence electrons?

• The total number of electrons in an atom

• The number of electrons in the outermost shell

• The number of electrons in the second shell

• The number of protons in the outermost shell

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1