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43 votes
43 votes
Please be fast

1.how many elements are there in each the columns in A group elements?
2.how many elements are there in period 4?
3.Identify A group elements.
4.Identify B group elements.​

Please be fast 1.how many elements are there in each the columns in A group elements-example-1
User Neena Vivek
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1 Answer

13 votes
13 votes

Step-by-step explanation:

1. 6 elements

2. 18 elements

3. Li, Na, K, Rb, Cs, Fr

4. Cu, Ag, Au, Uun

User Oseer
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