Respuesta :

Stephen46

Answer:

To find the identity of the isotope we must first calculate the mass number

Mass number (M) = A + Z

Where

A is the atomic number

Z is the neutron number

A = 47

Z = 60

M = 60 + 47 = 107

From the options above

The answer is option A

Hope this helps you

wilrusty2004
ionic compound (NH4)2SO4. b. Explain why it cannot be molecular by referring to the Lewis diagrams you drew above as well as the octet rule.