What prevents a plant cell from bursting when it's full of water?

How can the number of atoms of an individual element be determined by using a chemical formula? a. Dividing the atomic mass by number of atoms b. Using the subscript after each element c. Multiplying the number of atoms by their masses d.

You find a rock that contains equal amounts of potassium-40 and argon-40. how old is it?

Water vapor is converted from a gas into a liquid during which process in the water cycle

Calculate the concentration of hydronium in a solution that contains 5.5x10-5 M OH - at 25C. Indentify the solution as acidic, basic, or neutral.

What is the function of the cell membrain

What is the best category for nf3? 1. amphoteric ion 2. lewis acid 3. salt 4. bronsted-lowry acid 5. arrhenius acid 6. arrhenius base 7. lewis base 8. weak electrolyte?

100 g = ___hg for science

A real gas behaves more like an ideal gas when the gas molecules are

How many moles are in 12.5 g of H2O

Substance which allows energy to pass through it