The pressure in a sealed plastic container is 108 kPa at 41 degrees Celsius. What is the pressure when the temperature drops to 22 degrees Celsius? Assume that the volume has not changed.

Glacial striations have been found in South America, South Africa, India, and Australia. What do these marks tell scientist?

What type of bond is neon?

One faraday of electricity will liberate one gram-atom of the metal form a solution.

4. Which of the following statements is true? Chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. Nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not.

How many liters of oxygen are needed to burn 10 liters of carbon monoxide?

What is the nuclear charge of an alpha particle?

How many protons electrons and neutrons does 13C contain

Are all individuals in a population of animals or a population of plants identical

What is the valency of rhodium

If you were given 10.0 mL of 2.0 M H3X, how many milliliters of 2.0 M NaOH would it take to completely neutralize the acid?