Write a balanced chemical equation for the reaction that occurs when copper (ii) hydroxide decomposes into copper (ii) oxide and water when heated.

Asolid that forms and separates from a liquid mixture is called

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Which of the following molecules is polar? c3h7oh c2h5cooh