danica91111 danica91111
  • 03-04-2021
  • Chemistry
contestada

What is the average mass of an atom whose relative atomic mass is 39?

Respuesta :

riteshkumarch25
riteshkumarch25 riteshkumarch25
  • 03-04-2021
Yttrium
The elements of the periodic table sorted by atomic mass
Atomic Mass Name chemical element number
85.4678 Rubidium 37
87.62 Strontium 38
88.9059 Yttrium 39
91.224 Zirconium 40
Answer Link

Otras preguntas

Can someone use the word delta in a sentence
how is mass transit in cities a possible solution tk urban air pollution?
Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
Can someone use the word delta in a sentence
Find Domain of the functionsquare root of (x-8)/x(x-9)
Can someone use the word delta in a sentence
how is mass transit in cities a possible solution tk urban air pollution?
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.