Question

e following-
protium
ne three isotopes of hydrogen n deuterium, tritium
he elements which does not contain any neutrons in its nucleus.
Hydrogen
covalent hydrocarbon molecule, having four single covalent bond.
covalent molecule having a triple covalent bond. Methane
electrovalent compound formed between an alkali metal and a halogen.
e following COLUMNS-
(5)
UMNS:A
COLUMNS:B
hly reactive, univalent metals
A) Halogens
ghly reactive, univalent non metals
b) Transition Elements
reactive , inert elements
c) Alkali Metals
ments of group 3 to 12 [I B TO VIIB and VIII]
Joactive elements
d) Lanthenide Series
eNL1​

Answer 1

Answer:

hajakjsjdidn2

Explanation:

jjdiehenidienwkqlpqjsnsmvaosonwnzsidkenksisnsjdsoksksieijmsoonekdodjekidjebffido