#1
What is the chemical formula for water?
#2
How many hydrogen atoms are in one molecule of methane (CH4)?
#3
How many nitrogen atoms are there in one molecule of ammonia (NH3)?
#4
What is the chemical formula for hydrochloric acid?
#5
What is the molecular formula for glucose?
#6
How many oxygen atoms are in one molecule of sulfuric acid (H2SO4)?
#7
How many carbon atoms are present in one molecule of ethanol (C2H5OH)?
#8
What is the chemical formula for sodium carbonate?
#9
What is the chemical formula for ammonium phosphate?
#10
How many oxygen atoms are there in one molecule of sulfur dioxide (SO2)?
#11
What is the chemical formula for acetic acid?
#12