Question

Q2 writewrite the name and symbol of two most reactive metal belonging to group 1 at the periodic table explain by draw electronic structure how either one of two metals react with the halogens with which name is the bond formed between the elements known and what is the class of compounds formed noun state any four physical properties of such compounds
1)use Mendeleev periodic table to predict the formula for the oxides to the following elements k, el,al,si, ba.
2)the position of three elements a B and c in the periodic table are shown below state whether is metal or nonmetal state whether she is more reactive or less reactive than a
3) will c be larger or smaller in size than B
4) which type of iron question and Ian will be formed by element a
G-16. G-17
_____. __________
______. A
________. ___________
B. C​

Answer 1

Answer:

gchchgvhvschvc sucgjhd cdygfuyz ddvc uucuyfcufuy  uyf uyd  

Explanation: