What will happen to the temperature in the room if a window air conditioner is on the ground?

How can you tell isotopes apart?

If you could repeat the lab and make it better, what would you do differently and why?

If 4 liters of gaseous hydrogen combines with 2 liters of gaseous oxygen and both are diatomic molecules, how many liters of gaseous water will be formed? Assume this occurs under conditions of constant temperature and pressure. A. 2L B. 1L C. 5L 4.

2 elements that have properties similar to those of chlorine are

600 into scientific notation

1. A window washer does not want to change her position. What does she want the forces acting on her to be? A. small B. large C. balanced D. unbalanced 2. When an object that is moving slows down, which action must be occurring? A. balanced forces B.

Iridium ii phosphate monohydrate

Which of the following does not happen during a chemical change? Mass is gained. New compounds are formed. Old compounds are broken down. Bonds are broken.

A chemist places a 100 g cube of each of the metals listed in the table on a separate hot plate. All of the hot plates are identical. Each hot plate is set on medium heat, and all of the cubes have the same initial temperature.

What types of organisms give the soil essential nutrients for new plants to grow?