Question

4. There are three shells in the atom of element 'X'. 6 electrons are present in its outermost shell.
a) Write the electronic configuration of the element.
b) What is its atomic number?
c) In which period does this element belong to?
d) In which group is this element included? e)Write the name and symbol of this element?
f) To which family of element does this element belong to?
g) Draw the Bohr atom model of this element.​

Answer 1

Answer:

a. 2,8,6

b. 16

c. 3

d. group 16

e. oxygen, O

f. chalcogen.

Explanation:

a. 3 shells means more than 10 electrons. and 6 electrons outermost shell so the configeration is 2,8,6

b. atomic number is total number of electrons in an atom

c. period 3

d. chalcogen group. group 16

e. name - OXYGEN. SYMBOL - O

f. oxygen family