which of the following is the chemical symbol for nitrogen gas :
a)Ni
b) N2
c) N+
d) N
The symbol for the nitrogen gas is N2.
Which of the following is the chemical symbol for iron?
Match the following.
Relate physical states used in Chemical reaction to their symbols.
Physical StateSymbol1.Gas(A) (dw)2.Solid(B) (g)3.Liquid(C) (aq)4.Dissolved in water(solution with water)(D) (l)(E) (s)(F) (v)