yosaidlot
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  • 01-06-2021
  • Chemistry
contestada

In the graphic,
X represents which element?
40
20
40x
20
Calcium
Ca
40
Zirconium
60
Neodymium
Nd
Zr

In the graphic X represents which element 40 20 40x 20 Calcium Ca 40 Zirconium 60 Neodymium Nd Zr class=

Respuesta :

mar427 mar427
  • 01-06-2021
A.) Calcium

The mass for calcium is 40 and the atomic number for calcium is 20
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