How many neutrons does element X have if its atomic number is 38 and its mass number is 92?

The answer to your question is Neutrons = 54

Step-by-step explanation:

Data

Number of neutrons = ?

Atomic number = 38

Mass number = 92

Definition

The Mass number is the number of protons + the number of neutrons

The Atomic number is the number of protons in an atom

Then, considering the previous definitions,

   Number of neutrons = Mass number - Atomic number

- Substitution

    Number of neutrons = 92 - 38

- Result

                                        = 54

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

the correct answer would be:

220 centimeters

to get this you can use the pythagorean theorem

hope this

step-by-step explanation: