Sodium chloride (nacl)
sodium chloride is an example of a(n) (ionic/molecular) compound

*you either circle ionic or molecular depending on which it is.

this type of bond form

properties of these compounds

How do the energy differences between the higher energy levels of an atom compare with the energy difference between the lower energy level of the atom

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?