All humans get nitrogen from the atmosphere
Nitrogen is available in abundance
(exact weight of isotope #1) (abundance of isotope #1) + (exact weight of isotope #2) (abundance of isotope #2) = average atomic weight of the element(68.72*61.29) + (39.71*70.92) = 4211.84 + 2816.237028.07/100= 70.28
70.28 is the atomic mass of Gallium for the location
Answer:differentiate between two compounds i think!
Explanation: taking a test!
Rift/Mid-Ocean Ridge.
Magma eventually comes up and creates new ocean floor
Answer:
B
Explanation: Supersaturated
