Ch. 5 astronomy
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What is the name given to H2
Deuterium
The atomic nuclei of the same element is always the same number of protons
True
There are more atoms in a glass of water than stars in the observable universe
True
Sublimation is the process in which
Molecules go directly from the solid phase to the gas phase.
The planet Neptune is blue in color. How would you expect the spectrum of the visible light from Neptune to be different from the visible-light spectrum of the sun?
The two spectra would have similar shapes, except neptunes spectrum would be missing a chunk of the red light that is present in the Sun's spectrum