grahammonroe grahammonroe

30-05-2019
Chemistry

contestada

hafnium: atomic number
: atomic number 15
: atomic number 45
osmium: atomic number
magnesium: atomic number

Respuesta :

jamariondavis42 jamariondavis42

08-06-2019

Answer:

idk ether

Explanation:

Answer Link

10-09-2020

Answer:

hafnium: atomic number 72

Phosphorus :Atomic number 15

Rhodium :Atomic number 45

Osmium: atomic number = 76

Magnesium: atomic number = 12

Answer Link

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