The first three excited states of the nucleus au-199 (gold) are at 0.075 mev, 0.320 mev and 0.475 mev. if all transitions between theses states and the ground state occurred, what energy gamma rays would be observed? note: be sure to consider all possible transitions.

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?