Which is the definition of heat? (1 point) Heat is the absence of cold energy. The less cold energy an object has, the more heat it has.
Heat is the flow of energy between objects, which occurs by particles bumping into each other.
Heat is the flow of energy between objects, which occurs by particles traveling from one object to another.
Heat is a measure of how easily particles in an object can move. The easier that they move, the more heat an object has.

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)

What term describes technology that operates on an atomic level