Number the elements sodium, magnesium, and potassium in the predicted order from the largest to the smallest

What are metallic bonds?

The tiny particles that make up elements are called atoms. True False

Particles are arranged in a crystal structure in a sample of (1) H2 (g) (3) Ar (g) (2) Br2 (l) (4) Ag (s)

Metallic compounds countain?

Wind is caused by which type of heat transfer? Radiation/conduction/or convection

2 human activities that contribute to runoff into water systems

Which of the following is an example of geographic isolation? A. a population of salmon dies out because they cannot find food. B. a zebra with a long mane moves into a population of zebras with short manes. C.

What are moles in chemistry?

How did John dalton describe atoms?

Which of the following statements describes a physical property? The substance has a higher density than water. A. The substance forms a solid when reacted with silver nitrate. B. The substance is highly reactive. C.