When Mg unites with Cl, there is a transfer of two electrons from each Mg atom to each of two Cl atoms. From t?

Question

When Mg unites with Cl, there is a transfer of two electrons from each Mg atom to each of two Cl atoms. From this we determine that

the Cl atom has seven electrons in its outer shell
two covalent bonds form
two ions were formed
the Mg atom is larger than the Cl atom

Answer 1

It would be an ionic bond as it is between a metal and non-metal, not two non-metals.

Answer 2

the Cl atom has seven electrons in its outer shell

-it needed an electron from the magnesium atom so it could fill its outer electron shell, and to have a full valence/achieve stability

&

two ions were formed (Mg2+, Cl-)



the bonds are NOT covalent, they are ionic. atomic size increases as you go across the periodic table, so Mg is actually smaller than Cl.



so your first and third options are correct.

Answer 3

MgCl2 is a white crystalline solid like table salt that dissolves in water as a mix of Mg^+2 and Cl^-a million ions. Mg isn't a charged ion, yet a impartial atom and quite a number of different those atoms seem to be a silvery metallic. in assessment to the ionic form it reacts chemically with many things. the comparable must be pronounced for chlorine - it incredibly isn't any longer an ion, yet an atomic form that's noticeably reactive and a volatile poison. a greater useful occasion must be sodium and chlorine. Sodium is a silvery metallic so reactive that it reacts with water on touch and can produce a fire or explosion on properly suited of the water. ( it floats on water). yet positioned this very risky metallic with deadly poisonous chlorine and the reaction product is the table salt (that's composed of ions) which you purchase on the food market and put in your salt shakers on the table.