Which statement about osmosis is true?

A. it only happens to sugar

B. it only happens to water

C. it does not require cellular energy

D. it does require cellular energy

Why is a gas easy to compress

What is the formula for chlorine monoxide?

How do you draw a bohr diagram for a boron ion? Some backgorund info: (of boron atom) Atomic no - 5 Mass no - 11 Cation

The hydrosphere does not overlap with any other spheres. true or false

In the ground state, which noble gas has atom with the same electrons configuration as a magnesium ion

Which fossil fuel is the most widely consumed in the United States? A. petroleum B. natural gas C. peat D. coal

Why is the use of natural gas as a full becoming more common

A swimming-pool worker wants the pool's pH to be 7.2. She comes by to test the water and finds that the pH is 9.2. What should she do to correct this situation? A. Add water. B. Add base. C. Add acid. D. Do nothing.

What type of rock is sandstone

According to the Br? nsted-Lowry theory, water A. acts as a base when it accepts a hydrogen ion. B. can be neither an acid nor a base. C. can act as an acid by accepting hydrogen ions. D. can accept but not donate hydrogen ions.