In an atom of barium, how many electrons have:

ℓ = 0

mℓ = 1

Which substances are on the left side of a chemical equation?

If I want to make 100.0 g of my own salt (because I can and that's how I roll), how much elemental chlorine would I need?

Which molecule has a lewis structure that does not obey the octet rule?

Under which conditions does a real gas behave most like an ideal gas? (1) at low temperatures and high pressures (2) at low temperatures and low pressures (3) at high temperatures and high pressures (4) at high temperatures and low pressures

Do pluto and eris have more hydrogen gas then any of the jovian planets

A balloon is filled with 12L of air at a pressure of 2 atm. What is the volume of ballon if the pressure is changed to 3 atm?

What ionic bond occurs between what particles? A. Two Negative Ions B. A positive and negative ion C. Two positive ions D. Two neutral atoms

Which of the following are good traits of a hypothesis? it will be able to be tested it can predict an outcome it will explain the observations all of these

What is the mass of a box of nails

In a phase change of water between the liquid and the gas phases, 770.1 kJ of energy was released by the system. What was the product, and how much of it was formed in the phase change? (dа ta: H₂O (l) → H₂O (g) ΔH = 44.01 kJ/mol.) A.