How does a physical change differ from a chemical change?

State the periodic law.

Describe the employees who must be eligible to contribute to an Employee Retirement Income Security Act (ERISA) qualified plan.

Distinguish between a physical property and a chemical property, and give an example of each.

Write a brief paragraph that shows that you understand the following terms and the relationships between them: atom, molecule, compound, and element.

Describe the motions of particles in the three common states of matter.

What is the responsibility of the project manager and the functional manager respectively?

List as many project roles as you can, and identify what each one is responsible for in terms of the project.

What contribution did Moseley make to the development of the modern periodic table?

How are atoms and molecules related?

Is photosynthesis, in which light energy is captured by plants to make sugar from carbon dioxide and water, a physical change or a chemical change? Explain your answer.

Make a poster showing the types of product warning labels that are found on products in your home.

What SI unit would best be used to express the height of your classroom ceiling?

Your teacher will provide you with a sample of a metallic element. Determine its density. Check references that list the density of metals to identify the sample that you analyzed.