Q.Two Elements A' and B' are placed in Group 2 and group 15 respectively. They are placed in period 3. Find out the following with proper reasoning.
1. Whether they are metals or non-metals?
2.Which one is bigger in size? A or B ?
3. Their valency
4. No of shell present in them.
5. What types of oxides they will form?
Answers
Answered by
1
Answer:
I think first right answer
Similar questions