Most plastics don't biodegrade

Which may be true for a substance that absorbs energy? The energy decreases the molecular motion but increases the kinetic energy of the substance. The energy increases the molecular motion and the kinetic energy of the substance.

10.0 ml of 1.00 M HCl neutralized 20.0 ml of a NaOH solution. What was the molarity of the NaOH?

A flexible container at an initial volume of 3.10 l contains 7.51 mol of gas. more gas is then added to the container until it reaches a final volume of 11.9 l.

While heating copper in the final step, the bright copper color changes to dull brown. Will percent recovery be too high, too low, or unaffected? Explain your answer

How many molecules are in 4.62 moles of nitric acid (HNO3) ?

If you can walk 2.1 miles in 35 minutes, how many days will take you to con the United States (3350 mi) if you walk 8 hours a day

How many electrons are in 1.01 oz of a pure gold coin?

When glass is spun into fine fibers, the trapped air makes a thermal insulator. A. TRUE B. FALSE

Which has a greater mass: 12 mol of salt (NaCl) or 7 mol of silver (Ag) ?

How does particle movement differ in a solid, a liquid, and a gas