Question

You are given five elements with some description of each element, place them in the Modem Periodic Table.
(a) Essential for breathing and burning.
(b) Inactive, two electrons in the outermost shell.
(c) Atom has same number of protons, electrons and neutrons, used in fertilizer industry.
(d) Number of neutrons, protons are same used in building our bones.
(e) This element form the hardest naturally

Answer 1

Explanation:

Sequence will be c => a => e => b => d

Answer 2

Answer:c => a => e => b => d

Hope it helps you...

Explanation: