Atoms and molecules are very ( large, small, fast ) and therefore we cannot ( count, arrange, sort ) them by hand. Instead, we must ( weigh, decompose, react ) them. We also measure atoms and molecules in a very large grouping known as the ( mole, gopher, squirrel )

clouds form

solid ice forms on leaves.

water droplets form on grass.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.