Stars with very high luminosity and very low temperatures fall within which group on the Hertzsprung-Russell diagram?
Hertzsprung-Russell Diagram
Superglarte
Main sequence stars
Glants
Luminosity
Sun
White dwarts
Temperaturo (Kelvin)
30,000
20,000
10,000
7000
6000
4000
3000
A. Giants
B. Supergiants
C. White dwarfs

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

What type of organic molecule comprises the majority of a potato?

Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon