Answer:
A pi bond
Explanation:
A pi bond is a type of covalent bond that results from the formation of a molecular orbital by the side-to-side overlap of atomic orbitals along a plane perpendicular to a line connecting the nuclei of the atoms.
Answer:
anions
Explanation:
The other are families of the periodic table.
An anion is a negatively charged ion.
Answer. dry friction- <span> resists relative lateral motion of two solid surfaces in contact.</span>
