In your own words, give two reasons why it is important to work with a partner while completing a lab.

The difference in number of protons between phosphorus and lithium.

Name the basic assumptions that the kinetic theory makes about gases

Explain what might happen to the number of voles and rabbits if the amound of grass increased.

What do mantle convection currents cause?

Some table salt substitutes have potassium chloride in them. If you consume potassium chloride, are you truly eating potassium and chlorine atoms? Support your answer with chemical evidence.

Running a mile involves

How many calories are there in a 255 Food Calorie snack bar? a. 1 x 103 b. 2.55 x 105 c. 1.07 x 103 d. 60.9 e. none of the above

What is the greatest amount of ammonia (NH3) in moles that can be made with 4.7 mol N2 and 6.9 mol H2? Which reactant is limiting? How many moles of excess reactant will be left after the reaction?

Which one of these elements is an alkaline earth metal

Write the chemical equations for the neutralization reactions that occurred when hcl and naoh were added to the buffer solution.