The solid compounds NaCl and Cu(NO3)2 are added to a beaker of water. Describe what happens. Include in your description the identities of any substances that dissolve and any substances that precipitate.
Chapter 3, Compounds and Molecules Compounds 1. A compound is composed of two or more different atoms in definite whole number proportions. a. Atoms join together in such a way that they lose their identities as elements and adopt a new identity as a compound. b. Hydrogen: a nontoxic, non-metallic, odourless, tasteless, colourless, and a highly combustible diatomic gas with the molecular formula H 2 c. Oxygen: two atoms of the element bind to form dioxygen, a colourless, odourless, tasteless diatomic gas with the formula O . It’s a highly reactive non-metallic 2 element. i. H2O: water; a polar inorganic co