Describe the process in which elements of low mass, such as helium (2), and lithium (3), and elements of large mass, such as cobalt (27) and gold (79) are created. the answer should contain: supernova, low mass star, high mass star, nuclear fusion reaction

in a small paragraph please

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax

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.