Which statement about gases is true? gases have no fixed mass and no fixed volume. gases have a fixed shape but no fixed volume. gases have a fixed mass but no fixed volume. gases have a fixed shape but no fixed mass.

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

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 metal exist in liquid state and can be cut with knife ?