Think about the density of a box of gold and a box of feathers. If you had 1kg of each, how big do you think each box would be?

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Describe the interaction that occurs between two objects with the same electrical charge.

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.