Question

one of the isotopes of Uranium mass number 92 atomic number 238 the number of neutrons in this isotope is???

Answer 1

number of neutrons=atomic no-mass no
no of neutrons in uranium =238-92
                                           =146

Answer 2

Answer:

• 146

Explanation:

Given

• In an isotope of Uranium.
• Mass number (A) = 92
• Atomic number (Z) = 238

To find

• Number of neutrons

Solution

Number of neutrons = Atomic number - Mass number

• Z - A
• 238 - 92
• 146

Hence, the number of neutrons are 146.