Barium is an exception to the octet rule and will hold hold a maximum of four electrons in its valence shell. True or false?

What is the hybridization of the nitrogen atoms in n2?

How can a scientist make sure that the results are not a mistake in an experiment?

To use the gas law constant R=0.0821 the unit for temp should be kelvin and the unit for pressure should be atmospheres True or false

Soils that allow water to pass through them faster is

Mole conversions. Find the number of moles of argon in 607g of argon?

How many metaloides are found on the periodic table

Which of the following is considered to be a chemical property of matter?

How does percent composition by mass contribute to writing a balanced equation?

Raising the temperature of a reacting system increases the rate of the reaction, but does NOT increase the a) activation energy b) number of collisions c) fraction of the reacting particles which possess energies greater than the activation energy

If you have 60 grams of MgCl2 in 5 liters of solution, what is the molarity of this solution?