Chemistry, asked by kanpariyabobby, 1 year ago

Predict the block, period and group to which (Z = 12) belong

Answers

Answered by unknowncitizen
10

Answer:

the element is mg (magnesium ) it is

group 2 and period 3 element if u like it pls make this brainiest question

Answered by qwmagpies
3

The element with Z=12 is an 's' block element. It resides in group 2 and period 3.

  • The element with atomic number 12 is Magnesium. The symbol of magnesium is Mg.
  • The electronic configuration of Magnesium or Mg is as follows-
  •  {1s}^{2}  {2s}^{2}  {2p}^{6}  {3s}^{2}
  • It has a valency of 2.
  • It is an 's' block element.
  • Magnesium resides at period 3 and group 2 of the modern periodic table.
  • Mg is an alkaline earth metal.
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