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May 24, 2015

Homework Help: Chemistry

Posted by Derrick on Thursday, July 8, 2010 at 6:16pm.

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?

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