Name and give the symbol for each of the following:

a)the element in period 3 group 2
= Magnesium = Mg

b)the halogen in period 4
= Bromine = Br

c)the element in period 6 and group 11
= Gold = Au

d)the akali metal in period 2
= Lithium = Li

e)the noble gas in period 1
=Hydrogen?

All right except for e. Hydrogen is not a noble element.

The noble gas in period 1 is not Hydrogen, so it would be Helium He. Sir, can you also take a look at my "Damon" post.

Just did the Damon post. He is correct for this one.

Thank you sir

I'm sorry, but Hydrogen is not a noble gas. In fact, it is not classified as a noble gas at all. Hydrogen is the first element in the periodic table, but it is not considered a noble gas because it does not have a full electron shell. Rather, it is placed in a separate category called the nonmetals.

The noble gases are a group of elements in the periodic table that are characterized by their low reactivity and full electron shells. The noble gases include Helium (He) in period 1, Neon (Ne) in period 2, Argon (Ar) in period 3, Krypton (Kr) in period 4, Xenon (Xe) in period 5, and Radon (Rn) in period 6. These elements are stable and do not readily form compounds with other elements due to the full complement of electrons in their outer electron shell.