#1
What is the chemical formula for the sulfate ion?
#2
What is the charge of the ammonium ion?
#3
Which polyatomic ion contains four oxygen atoms?
#4
What is the charge of the sulfate ion?
#5
What is the charge of the nitrate ion?
#6
Which of the following polyatomic ions has a -1 charge?
#7
What is the chemical formula for the hydroxide ion?
#8
Which polyatomic ion contains three oxygen atoms?
#9
What is the charge of the carbonate ion?
#10
What is the chemical formula for the dichromate ion?
#11
What is the charge of the perchlorate ion?
#12
Which polyatomic ion contains two oxygen atoms?
#13
How many oxygen atoms are there in the nitrite ion (NO2^-)?
#14
What is the chemical formula for the chromate ion?
#15
How many hydrogen atoms are there in the acetate ion (CH3COO-)?
#16
What is the chemical formula for the permanganate ion?
#17
How many nitrogen atoms are there in the nitrate ion (NO3-)?
#18
What is the chemical formula for the hydrogen carbonate ion?
#19