How many electrons are in a single, double, and triple bond, respectively? single             double                 triple

What is the formula of cobaltous nitrate?

Which of the following is the correct Lewis symbol for the given element?

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?