NEED HELP ASAP!! 1. could substance C be the same as A? why or why not

2. What is a possible reason for the difference in the shapes of B and C

3. In terms of states of matter, define boiling point.

4. How is the temperature for the plateaus related to the liquids boiling point?

5. What effect will the amount of liquid used have on the length of the plateau.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2

The identities of substances are the same before and after which type of change

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.