Which element has the highest ionization energy? a) silver
B) barium
C) arsenic
D) cholrine

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

How many atoms are there in 5.70 mol of mg