Which is a mixture that can be separated most efficiently by the size of its parts?

A. Salt water

B. Drawer of office supplies

C. Cooked noodles and water

D. Oil and vinegar salad dressing

The half-life of cobalt-60 is 5.20 yr. how many milligrams of a 2.000-mg sample remain after 10.50 years?

Describe the correct electron dot diagrams for the first ten elements of the periodic table.

What is demetri mendeleyev given credit for developing

Where are most organisms that live in the ocean found? why?

The hydrostatic pressure that makes a diluted solution diffuse solvent molecules across a semipermeable membrane into a concentrated solution is known as A. osmotic pressure. B. ambient pressure. C. absorption pressure. D. adsorption pressure.

What are the two main systems we use for describing acids and bases?

Why do polar covalent bonds form?

What are some conditions that might control deposition

What are four basics states of matter

For beta radiation, what stops its penetrating abilities? aluminum a piece of paper skin thin fabric