Which of the following was a major force of atmospheric oxygen?

a. decomposition of water

b. photosynthesis

c. outgassing

d. volcanic eruptions

Why do water molecules and the materials dissolved in water move through the plasma membrane slowly?

When a gas is cooled at constant pressure, what happens to its molecules and volume?

A ball and a thin plate are made from different materials and have the same initial temperature. The ball does not fit through a hole in the plate, because the diameter of the ball is slightly larger than the diameter of the hole.

Which of the following are some examples of rapid environmental changes? Question 3 options: succession fires weather landslide

Never mind wrong question

Describe your observations of the original solutions. Describe your observations when the silver nitrate was added to the sodium chloride solution.

A gas occupies 18.5L at stp. what volume will it occupy at 735 torr and 57°c?

When two elements form two different compounds, the masses of element B that combine with 1 g of element A can be expressed as a ratio of small whole numbers.

Which best identifies why the rusting of an iron nail in the presence of water and oxygen is in oxidation-reduction reaction

In the laboratory hydrogen gas is usually made by the following reaction:Zn (s) + 2HCl (aq) = H2 (g) + ZnCl2 (aq) How many liters of H2 gas, collected over water at an atmospheric pressure of 752 mmHg and a temperture of 21 Co, can made from 3.