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

Mal spends 7 hours in school each day. Her lunch period is 1 hour long, and she spends a total of 1 hour switching rooms between classes. The rest of her day is

Quotes about how the english language has evolved over time

As the industrial revolution got rolling and coal was in great demand by the mid-18th century, how did the coal get from the mines to places it was used?

An art song is a musical composition for what performing forces?.

cuantos pronombres hay en la morfologia?

1 what is the difference between a verb and a noun brainpop

How long should we wash hands for nebraska food handler servsafe

Write a list of all the things you can think of that your community might want.

GEOMETRY Find the diameter d of the circle in the figure at the right. Round to the nearest tenth if necessary. 18 ft d ft 22 ft 12.6 ft O 160 ft O 4'ft 28,4 ft

A store gives away gift bags during a sale. Of these gift bags, 50% are green, 20% are yellow, and 30% are blue. The average number of items in each green bag i