Answer the following questions on the basis of given table:
|
Elements |
Electronic Configuration |
|
A |
1s2, 2s2,2p6,3s1 |
|
B |
1s2, 2s2,2p6,3s2 3p5 |
|
C |
1s2, 2s2,2p6,3s2 3p6 |
- Write the name of elements A, B and C.
- To which blocks does the element C belong? Mention its one chemical nature.
- Write the balance equation between chemical reaction of the elements A and B with its type.
1 Answer
1.
A= Sodium
B= Chlorine
C= Argon
2.
Element C belongs to block P. It is inert gas.
3.
2Na + Cl2 = 2NaCl
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