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

There are two numbers which add up to 10. If one number is 6 more than the other, find the two numbers. Provide your answer below

Which of the following symbols would be included in the noble gas notation for an element that had valence electrons in the 5s subshell? Ar Kr Xe Rn

the number of oxygen atoms (O) in 0.24g of calcium carbonate Ca CO3

GUYS TIMED PLEASE HELP!!! A line passes through (-3,-4) and (6,2) what’s the x-in A- -3 B- -2 C- 2 D- 3

The price of a gallon of unleaded gas was $2.81 yesterday l. Today, the price rose to $2.88. Find the percentage increase

All of the following regions are home to large numbers of refugees EXCEPT the Middle East Oceania South Asia Southeast Asia sub-Saharan Africa

> 3 1 point Using the data table: Which city, on average, receives the most indirect sunlight resulting in cooler temperatures? Average High Temperature Data

URGENT plz im confused

PLEASE HELP!! True or false: the resistance stage is less intense because the individual gets used to their stressors.

essay on bird by bird