Which list shows the phases of matter in order from the greatest average kinetic energy to the least average kinetic energy per particle? A substance has a pH of 8.0. How would it be classified?

Accordingly to the gas laws, which variables are inversely proportional to each other (pressure, volume, temperature)?

part 2

What is the name of this atom?
What is the atomic number?
What is the atomic mass?
What is the charge?

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Which compound contain an iron with a 3+ charge

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5