Which of the following is the chemical symbol used for Nitrogen element?
a) N
b)Nt
c) n
d) Ng
Which of the following is the chemical symbol used for Fluorine element?
a)Fl
b) F
c) f
d) Ph
Which of the following is the chemical symbol used for Neon element?
a)Nn
b) N
c) Ne
d) NE
Classification of Elements:
Element are broadly classified into…..groups.
a) two
b) four
c) seven
d) eight
Explanation:1. Metals and 2. Non-metals
Metals:
A metal is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
