No, boric acid can still be very dangerous to humans, animals, and children. It may requires a lot of it for a lethal dose, but there are also several side effects of exposure to boric acid. Many of the insecticides that contain boric acid will contain a sweetener, such as sugar, to attract insects.
Within a water molecule is covalent bonds. between water molecules are hydrogen bonds.
Hydrogen bonding between water molecules gives water its unique properties. For example, hydrogen bonding is re-sponsible for the lower density of ice, solid water, than of liquid water. Any one water molecule can form four hydro-gen bonds with four neighboring molecules.