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What is the formula for dinitrogen monoxide? 

Select True or False: The following list shows the nitride ion, nitrate ion, and nitrite ion, in order N3-, NO3-, and NO2- 

How many protons are there in one atom of nickel? 

What type of compound is H2SO3 (aq)? 

How many protons are there in one atom of uranium? 

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?

Select True or False: The formula of hydrochloric acid is HCl(aq)

What is the formula for dinitrogen monoxide? 

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

Select True or False: The formula of sulfuric acid is H2SO4 (aq)