Which one of these statements is true? a, Violet has the longest wavelength of these color emissions.
b. Blue-green has lower energy than the violet..
c. Red has the most energy of these emissions.
d. More energy was absorbed in the electron that emitted red when it returned to
ground state than blue-green.
e. Violet was emitted when an electron went from ground to excited state.

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids