#1
What is the chemical formula for water?
6 answered
#2
Which prefix indicates three atoms in a covalent compound?
4 answered
#3
Which of the following is a diatomic molecule?
4 answered
#4
What is the molecular formula of methane?
4 answered
#5
What is the name of the compound with the formula NH3?
4 answered
#6
What is the name of the covalent compound with the formula CO2?
3 answered
#7
In the compound N2O5, what is the name of the non-metal with the higher oxidation state?
3 answered
#8
What is the name of the compound with the formula N2O?
3 answered
#9
In the compound SF6, what is the oxidation state of sulfur?
2 answered
#10
What is the molecular geometry of a molecule with a trigonal bipyramidal electron domain geometry?
#11
What is the name of the compound with the formula P4S10?
1 answered
#12
What is the formula for phosphorus trichloride?
1 answered
#13
Which element is the central atom in the compound XeF4?
1 answered
#14
What is the name of the compound with the formula SO2?
1 answered
#15
How many sigma (σ) and pi (π) bonds are present in the molecule C2H4?
1 answered