Select True or False: The correct formula for dibromine heptoxide is Br2O6

Name the compound Co2(SO3)3 

What type of compound is H2SO3 (aq)? 

The table below describes four atoms Atom A Atom B Atom C Atom D Number of protons 79 80 80 79 Number of neutrons 118 120 118 120 Number of electrons 79 80 80 79  Which atoms represent the same element?

What is the formula for dinitrogen monoxide? 

How many protons are there in one atom of uranium? 

The chemical formula for iron(II) nitrate is 

What is the formula of lead(II) chloride? 

Which of the following is an example of an anion that contains a metal? 

How many protons are there in one atom of magnesium?