PattDaKidd PattDaKidd

01-12-2020
Chemistry

contestada

How many neutrons does an atom with the atomic number 80 and mass number 170 contain?

Respuesta :

jpelezo1 jpelezo1

01-12-2020

Answer:

90 neutrons

Explanation:

#neutrons = Atomic Mass - Atomic Number

= 170 - 80 = 90 neutrons

Answer Link

Otras preguntas

The words assured, confident, conceited, and proud all have similar meanings. Which word would a writer use to express a negative opinion about a character? A.

what was the teapot Dome scandal how long it lasted

2. Which point of view does Saki use in "The Open Window" to build suspense and deliver a surprise ending? O first person O third-person limited O second person

Rewrite 3x-y=-4 in slope-intercept form

For the graph whose function is shown, find f(0).

Why was Pizarro’s timing for conquest perfect?

Interior and exterior angles Find x.

Keri earns $48 every 3 hours. Write an equation for the proportional relationship where t is the time in hours and y is the earnings. Enter the correct equation

Males tend to prefer which type of gambling more than females?

What is the cause of the effect many more new inventions are created as a result