The atomic number of three elements are 5,7 and 10 respectively.which

1.	The atomic number of three elements are 5,7 and 10 respectively.which if these: 1 belong to group 18 .2 belong to group 15 .3 belong to group 13
Answer» Answer: 10 BELONGS to 18th GROUP,7 belongs to group 15 and 5 belongs to 13th group Explanation: by making ELECTRONIC CONFIGURATION where subshell filled with electrons then its a NOBLE gas and rest you can find by e.c

The atomic number of three elements are 5,7 and 10 respectively.which if these: 1 belong to group 18 .2 belong to group 15 .3 belong to group 13

Answer»

Answer:

10 BELONGS to 18th GROUP,7 belongs to group 15 and 5 belongs to 13th group

Explanation:

by making ELECTRONIC CONFIGURATION where subshell filled with electrons then its a NOBLE gas and rest you can find by e.c