Tamara put a drop of red food dye into a glass of water The dye makes a swirls of color in the water for several minutes after 10 minutes the water has a uniform red color Infer how the concept of diffusion explains Tamara’s Observations

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons