What are the variables of Boyle's law?

pressure and number of molecules of gas

volume and temperature

pressure and temperature

volume and number of molecules of gas

pressure and volume

Is quartz an element or compound?

Are the people on this subway moving? The best answer to this question would be Yes or No

What is Characteristic of a mineral A. It must be Amorphous and have a definite chemical composition B. It must be Amorphous and have a indefinite chemical composition C. It must be crystalline have a indefinite chemical composition D.

Which is the correct equilibrium constant expression for the following reaction? Fe2O3 (s) + 3H2 (g) - -> 2Fe (s) + 3H2O (g) Kc = [Fe2O3] [H2]3/[Fe]2[H2O] Kc = [Fe]2[H2O]3/[Fe2O3] [H2]3 Kc = [H2]/[H2O] Kc = [H2O]3/[H2]3 Kc = [Fe] [H2O]/[Fe2O3] [H2]

What is the mass number of an isotope

Lithium (Li) and oxygen (O) are both in period 2. They both have? a. similar properties b. the same number of protons c. two electron shells d. the same number of electrons

What compares a law and a theory?

Explain what domain would best be represented by the "?" in the diagram. A) Eukarya because the organisms are all eukaryotic. B) Eukarya because the organisms are all prokaryotic. C) Bacteria because some of the organisms are autotrophs.

If you are eating a hamburger, it is an example of a consumer eating another consumer. a) true b) false

What mass of NaNO3 is needed to make 3.5 L of 2.2 M solution? (Na = 23.0g, N=14.0g, O=16.0g) Explain in steps