martinezemily49 martinezemily49

28-11-2018
Chemistry

contestada

how many neutrinos does an element have if it's atomic number is 47 and it's mass number is 169

Respuesta :

brow4975 brow4975

28-11-2018

This element would have 122 neutrons.

Atomic mass is the accumulation of neutrons and protons.

169 - 47 = 122.

Therefore, there are 122 neutrons.

Answer Link

Otras preguntas

which five states were added to the United States are a result of the Northwest Ordinance of 1787

What is the largest ecosystem on the planet? A. grassland B. tundra C. ocean D. desert

Which of the following is false about position statements? They can be written to honor someone. They are usually written to humiliate someone. They inclu

If commit means “to send together,” what does committing mean in the following sentence? When you buy a puppy, you are committing to taking care of it. placing

The city of Atlanta recently increased their sales tax from 7.5% to 8%. How much more tax would you pay on a $10 purchase? A) $.01 B) $.05 C) $.07 D) $.50

A flagpole has a 26 ft shadow while a yardstick has a 4ft shadow. How tall is the flagpole?

The length of an object in feet is equal to three times its length in yards. The length of a water slide is 48 feet. Write and solve a multiplication equation t

how do solve (3/8+2/3)+1/3 how do you work the problem

Evan made 380 pancakes each person receive 4 pancakes how many people attend?

What is the shape of a ramp