Which of the following is the term used to describe the last electron energy orbital in an atom Valence

Electronegativity

Electron

Dipole

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources? (site 1)

The use of dna as evidence in criminal investigations became possible because of the

The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?