Chemistry Exam 2

If Aluminum gives away three electrons in a slow oxidation by Oxygen, it becomes

Match the following elements with their description

A mixture of Li-6 and Li-7 reacts with Chlorine gas to form LiCl.

Reorder from Least Dense to Most Dense

1. Magnesium
2. Oxygen
3. Lead
4. Hydrogen

Use the periodic table to match the following

Match the following (c = λν = 3 x 108 m/s, E = hv, h = 6.636 x 10-34 Js)

Write a 7 sentence paragraph describe differences between chemical and physical properties of Alkali metals, Alkali Earth metals, Transition metals, Halogens, and Noble gases