How many different types of atoms are there in the molecule
below?
MgCO3

What is the molar mass of a gas that has density of 2.054 g/l

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate