Explain why are all valence electrons are either in an s or p orbital.

The most common charge that a nitrogen atom takes is - 3. If a nitrogen atom were to assume a - 2 charge, how many 2p electrons would the N2 - ion have?

What are the three signs that a chemical change has taken place

A solution tested in the laboratory shows pH 14. Which of the following statements best describes this solution? A. It is a highly acidic solution with a high hydrogen ion concentration. B.

Theresa invested $5,000 in an account she expects will earn 7% annually. Approximately how many years will it take for the account to double in value?

Using the periodic table, choose the more reactive metal. Ag or Te

What elements make up nucleic acids?

What is the molarity of a solution containing 7.0 moles of solute in 569 mL of solution?

Explain how an atom is composed of charged particles yet can have an overall charge of zero.

Citric acid is mostly acid that can kill your body and make water turn into poison or toxic

H2S only dispersion forces only dipole-dipole forces only hydrogen bonding both dispersion forces and dipole-dipole forces all three: dispersion forces, dipole-dipole forces, and hydrogen bonding Request Answer Part B N2O only dispersion forces only