skhan2603 skhan2603

02-05-2019
Chemistry

contestada

How many neutrons does element X have if it’s atomic number is 35 and it’s mass number is 77?

Respuesta :

kpoplovestar123 kpoplovestar123

02-05-2019

Answer:

Element X has 42 neutrons

Explanation:

To find the number of neutrons in an element you can simple subtract the atomic number by the mass number. So in this case 77-35=42

Answer Link

Otras preguntas

Maria bought 84 cakes to use at 16 different parties.Exactly how much cakes will be used at each party.

write a 2 sentence paragraph about how jealousy effects siblings

Did you eat dumplings in ancient times?

2 meters is the same as how many feet?

A bakery used 30% more butter this month than last month. If the bakery used 250 pounds of butter last month, how much did it use this month

(05.01 MC) (PLS HELP ME IT IS URGENT !!) If cos(w°) = sin(z°), which of the following statements is true? triangle ABD and ECD in which angle D measures 90 de

benson earned 420 bonus points for playing 12 perfect games of trivia. he earned a total of 1260 points. how many points, p, did benson earn for each perfect ga

Can you help me solve thia equation: Solve 4x-7=37

five times the difference between 3/4 and 1/2

Why is the Airbus A380 cheaper than the Boeing 747?