Sand is made of different types of rocks. The shapes and sizes of the rocks are not all the same. Sand is a ___.

compound

solution

mixture

solute

How are the particles arranged in an amorphous solid?

What compound is soluble in water

What molecules contains a nonpolar covalent bond A:H2O B:H2 C:LiI D:HCI

When comparing the colors of the following four compounds, which is most likely to appear green? [Co (CN) 6]3 - [Co (H2O) 6]3 + [Co (en) 3]3 + [CoI6]3 - and why?

use the concept of precipitation to show interaction between the atmosphere and the geosphere. How do you do this?

When studying atoms, scientists can ignore the force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom.

How should a stopper be handled after is has been removed from a reagent bottle?

Which of the following would most likely contain carbon? a. trees b. uranium c. water d. salt

Water becomes a gas. what step is this?

If 125 mL of a 1.1 M glucose solution is diluted to 500.0 mL, what is the molarity of the diluted solution? Express your answer using two significant figures.