magnesium

how many protons does this element have? (magnesium)

• 11

• 25

• 12

• 9

what is the atomic mass of this element rounded?

• 24.305

• 24

• 23

• 25

what is the element symbol of magnesium?

• M

• Mi

• Mg

• Na

what is the atomic number?

• 11

• 12

• 13

• 14

how many valenced electrons does this element have?

• 5

• 3

• 4

• 2

what period is this element located on?

• 5

• 1

• 2

• 3

what group is this element located on?

• 1

• 2

• 3

• 4

how many neutrons does this element have?

• 11

• 10

• 12.5

• 12

how many electrons does it have total?

• 11

• 12

• 13

• 17

is magnesium a metal, mataloid, or a non-metal

• non-metal

• metal

• metaloid