Name at least 4 other gases in atmosphere

How many neutrons does a atom of cobalt have?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Find the mass, in grams, of 5.00*10^23 molecules of f2