How much volume would 2.00 moles of gas take up, under standard temperature and pressure conditions?

Are people made up of matter? Do they have mass?

Determine which change of state is being described in this passage. As the temperature decreases, the atoms lose energy. The atoms begin to move slower. They are held together by attractive forces, but are still able to slide past each other.

In an experiment plants are fed once daily for one week. There are four plants the first is given oil, the second one vinegar, third one water and fourth one sugar. What is the manipulated variable?

Which of these is NOT a cause of the heat inside Earth? A.) Volcanoes B.) radioactive decay C.) gravitational contraction D.) bombardment by asteroids

What is the driving force of convection in the atmosphere and ocean?

Which daughter element is produced from the beta decay of 89/36 kr

What is "change" when we are talking about natural and physical systems? A. Information that has been proven to be true B. Repeated processes that are used in a variety of ways C. A process for using knowledge and skills to acquire new knowledge D.

1. The sum of the pH and the pOH must always be equal to a constant value. What is the numerical constant?

What concentration of the lead ion, pb2+, must be exceeded to precipitate pbf2 from a solution that is 1.00*10-2 m in the fluoride ion, f-? ksp for lead (ii) fluoride is 3.3*10-8?

Calculate the temperatureoC that 0.2 moles of gas in a balloon at 2.0 atmoccupies 2.0 L.