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daser333 [38]
3 years ago
5

Please help with these two thank you!

Chemistry
1 answer:
mestny [16]3 years ago
8 0
10. would be b. lithium because it is in the same column as sodium and thus they share same number of VE and thus similar stability which means they will have similar chemical properties. 
11. would be c. 2 valence electrons. Easy way to know this is from the column it is in. Since it is in the second column, it will have two VE. 
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