An oxygen atom has six electrons in its outermost energy level.

explain why two oxygen atoms must share four electrons when they form a covalent bond?

answer in complete sentences and thoroughly. 5-7

Which of these conditions most likely produces an unstable isotope?

The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration