Iron has a density of 7.86 g/cm^3. Calculate the volume of a piece of iron having a mass of 3.99 kg.

How many half lives would pass if a mass of copper-66 decayed for 51 minutes? The half life of Cu-66 is 5.10 minutes.

In terms of spacing of particles what would be necessary to change from solid to gas what is the process called and how is it achieved

Designed to be a measure of the amount of energy released by an earthquake

How do you balance this equation showing the 2 reactants and the final products? C12H22O11 + H2SO4 = > C + CO2 + H2O + SO2

Macon is 50 miles from Atlanta. If the time of the trip increases, what happens to the speed? Question 8 options: A:It stays the same because the distance stays the same B: It decreases C: It averages out to the same speed. D: It increase

Why can your fingernail scratch talc

Determine the molecular geometry about each interior nitrogen atom of n2h4.

Out of the following, which element has properties of both metal and nonmetal? A. Ce B. Be C. Te D. Ne

During the synthesis of a triglyceride from its subunits, how many molecules of water are produced from dehydration synthesis?

Which symbol represents a salt? C2H2 NaCl O2 C6H12O6