What formula of sulfuric acid?

Which of the following is classified as a particle (ionic compound)? i. SF6 ii. CaO iii. NH3 iv. NaOH v. BrO3

The chemical symbol of germanium is Ge. An isotope of this element has 32 protons and 46 neutrons in the nucleus. What are the isotopic notation, the atomic number, and the mass number of this isotope of germanium?  

What is the correct formula for iron(III) bromide?

Determine the number of protons and neutrons in 63Cu.

Which of the three major subatomic particles has/have a charge of –1?

6Li and 7Li are isotopes for the same element. Is this statement true or false?

The atom with 78 neutrons and 52 protons has a mass number of

Who proved the existence of the nucleus of the atom with an experiment referred to as the Gold Foil Experiment?

What is the correct formula for cobalt(III) carbonate?