Multiple choice questions for Chemistry!?

P

pinkpanther72728

New member
Which of the following is not a diatomic molecule?

a. chlorine gas
b. liquid bromine
c. solid iodine
d. ozone

The correct name for NaClO is..
a. sodium chlorate
b. sodium hyppchlorite
c. sodium chlorite
d. sodium chloride

All of the following have a 1- charge except..
A. nitrate ion
b. nitrite ion
c. nitride ion
d. chloride ion

the formula mass of sodium sulfate is..
a. 126.02 amu
b.142.02 amu
c. 119.04
d.103.04 amu

How many electrons, protons, and neutrons does phosphorus have?

a. 15, 15, 16
b. 14, 15, 16
c. 15, 14, 16
d. 15 15 15
 
d) Ozone is triatomic: O3

b) NaClO (bleach) is Sodium Hypochlorite

c) Nitride ion is N^-3

c) 119.04

a) 15e, 15p, 16n
 
Back
Top