Vitellium (vi) has the following composition: vi-188: 187.9122 amu; 10.861%vi-191: 190.9047 amu; 12.428%vi-193: 192.8938 amu; 76.711%based on this data, what can you predict about the average atomic mass of vitellium?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

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.

Why is the melting of ice a physical change ?