Using IUPAC nomenclature, give the name of BH3 and AlH3 and elaborate why that name is correct.

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

What are the trends and exceptions to the trends in electron affinity?