We have a sample of water vapor which cools from 150 C to 125 C what happens to the motion of the molecules during this time of cooling

Name the products formed when kerosene is burnt in air

Graph the lines y = 3x, y = 3x - 3, and y = 3x + 3. What do you notice about the lines? Make a conjecture based on your observation. It says chemistry but it's really math.

How do solutions differ from other mixtures? A. Solutions are heterogeneous mixtures. B. Solutions do not contain more than one element. C. Each component of a solution can be seen clearly. D. One component of a solution dissolves in another.

Whose work did Niel Bhor build upon?

Which is an example of a base? a (lemon juice b (baking soda c (an insolator d (water

What is melted rock and minerals found below earths crust

What do many bases have in common? A. They often release oxygen gas. B. They often form hydrogen ions. C. They often release hydrogen gas. D. They often form hydroxide ions.

What is 3 tenths+4tenths

A lunar eclipse can only occur at which lunar phase? And what about a solar eclipse?

Where are the transition metals on the periodic table? A. In two rows, separated from the rest of the table B. In the second column C. In the first column D. In columns 3 - 12 in the center of the table