Before revision: Properties High strength High elastic modulus Low melting point Brittle Their strength, stiffness, and high melting points are consequences of the strength and stiffness of the covalent bonds that hold them together.
After revision: Properties High strength High elastic modulus High melting point Brittle Their strength, stiffness, and high melting points are consequences of the strength and stiffness of the covalent bonds that hold them together.