1. The adhesive must be able to wet the involved surfaces.
2. The adhesive must be able to become hard.
3. The adhesive must be able to assure an uniform load on the surfaces.
many materials, both elements and compounds can react with each other to form a compound.
This is an ionic bond between metals and nonmetals.
the bond between two water molecule is hydrogen bond.
Ionic bond, as the difference in electronegativity between calcium and fluorine is over 1.7
Glycosidic Bond. For example, in a disaccharide, two monosaccharides form a glycosidic bond with the loss of water.
adhesion and cohesion
adhesion and cohesion
a mixture
No. An ionic bond is a bond between a metal and a nonmetal. Since oxygen and nitrogen are both nonmetals, they form a covalent bond.
pi bond
covalent bond
covalent bond
Ionic bond
Ionic bond
Covalent bond between Si and S.
Polar bond between H and I in HI
ionic