Complete the following statements to describe covalent bonds.
1. A(n) (Click to select) results when two atoms share (Click to select) in order to have a completed outer shell.
2. For example, two hydrogen (Click to select) will share their electrons and these electrons will spend part of their time in the
(Click to select) shell of each atom.
3. Sometimes, atoms share more than two electrons to complete their (Click to select) and will share two pairs to create a
(Click to select)bond or three pairs to create a (Click to select) bond.
4. A single atom may form bonds with more than one other atom, like (Click to select), which is a carbon atom bound to four
hydrogen atoms.