Afamily consumes 2.5 gallons of milk per week how many liters of milk do they need to buy for one week? hint 1l is 0.908 quart and 1 gallon is 4 quarts

This is a mixture that has the same composition throughout.

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.