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

A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 4.00 m/s. The car is a distance d away. The bear is 37.2 m

How do you write 8.59 in word form

2(u+3v)=w-5u, what is u in terms of v and w

true or false all whole numbers are integers

a gardener has 27 pansies and 36 daisies he plants an equal number of each type of flower in each row what is the greatest possible number of pansies and daisie

.Which of the following is true, based on the scatter plot above? A. There is no relationship between the size of

Describe how the coming of World War II ended the Great Depression. What region of the nation benefited most spectacularly?

What problems brought on the tariff debates of 1827 and 1828? In what way did the South respond to northeastern demands for a higher tariff, and on what did the

what the rational numbers equivalent to 6/9

Use the diagram above to determine which group of side lengths would form a right triangle. 20, 21, 29 12, 35