Which part of the atom forms chemical bonds?
a. the inner electrons
b. the outermost electrons
c. the outermost protons
d. the nucleus

B. The outermost electrons or the valence electrons of a given atom form chemical bonds that are covalent. These electrons are involved in chemical bonding.

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

Temperature and pressure