Which is a property of a mineral

A. Size

B. Density

C. Odor

D. Age

What unit does speed have

If Magnesium Sulfide reacts with oxygen in the air, what will be produced?

Which of the following would be a result of increased solar activity? A. Longer winters B. Warmer-than-normal sea surface temperatures C. Colder-than-normal sea surface temperatures D. Shorter summers

If you want to prepare 5 liters of a 0.35m solution of nh4cl, how many grams of salt

Which of the following is NOT accurate in regards to solubility? A. solids usually dissolve better in hotter solutions. B. gassed usually dissolve better in hotter solutions. C. liquids usually dissolve better in hotter solutions.

When does raising the temperature of a gas increase its pressure? A. temperature B. volume C. number of particles D. pressure

Hexyne. What does the name of this hydrocarbon tell you about its molecular structure?

Which of the following processes includes all of the others? Group of answer choices transport of an ion down its electrochemical gradient osmosis passive transport facilitated diffusion

How is the Bohr atomic model different from the plum-pudding model? A. In Bohr's model, the atom's mass is found at its center instead of distributed throughout. B. In Bohr's model, the atom's mass is mostly made up of electrons instead of protons.

What does the cell theory state? A. that cells come from other cells B. that cells come only from animals C. that cells cannot be created or destroyed