8.00 g ideal hydrogen gas was found to occupy a volume of

100. L at a pressure of 99.1 kPa and at a temperature of 25.0

°C. What is the value of the gas constant in?

L-KPa

mol-K

What are the physical properties of the wax in a burning candle?

Q4 describe the change of atomic radio for the elements in period 2, from lithium to neon

How many electrons can be contained in all orbitals related to an argons atoms third energy level.

During science class, while studying mixtures, you mix together table salt and sand. Your teacher challenges you to separate the salt from the sand. What property could you use and how would you use it?

Write and balance molecular equations for the following reactions between aqueous solutions. You will need to decide on the formulas and phases of the products in each of the cases.

What usually happens to the outer electrons of metallic atoms when they combine chemically with nonmetallic atoms?

How many moles of ca atoms are in 534.0 g ca?

Select all that apply. reactions between atoms occur when: an atom seeks to fill its outer shell of electrons an atom seeks to balance its positive and negative charges the reaction will result in paired electrons

Have scientists found any reliable predictors for earthquakes, like radon gas release or weird animal behavior?

The table compares the characteristics of a substance in three different states of matter. Comparison of Characteristics Characteristic State X State Y State Z Average Kinetic Energy of the Molecules Low Greatest Least Particle Attraction/Forces