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
Chemistry - DrBob222, Thursday, July 8, 2010 at 6:21pm
All right except for e. Hydrogen is not a noble element.
Chemistry - Derrick, Thursday, July 8, 2010 at 6:26pm
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.
Chemistry - DrBob222, Thursday, July 8, 2010 at 6:37pm
Just did the Damon post. He is correct for this one.
Chemistry - Derrick, Thursday, July 8, 2010 at 6:42pm
Thank you sir
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