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 musical style in which short melody, rhythm, and harmony patterns are repeated is _____. non-traditional notation major tonality minimalism non-traditional to

Describe the process of inhalation and exhalation with regard to the contraction of the diaphragm – which is an active process and which is passive?

Connotation is a. a meaning that is not well known b. a quality or idea a word makes you think of c. a suggestion of a way to read a text d. the literal and sp

Evaluate the exact value: tan(pi/6)

Why colonists feel the Articles of Confederation were necessary even though the Declaration of Independence was already written? r

How does carbon-14 help scientists determine the age of a fossil?

1. During the Victorian Age, it was said that “the sun never sets on the British Empire.” This saying most likely referred to : the technological advancements

Calculate the amount of interest on $1200.00 for 9 months at 5 % annual interest.

Which events occurred in Europe during the Cold War?

The ovum might also be called the a. ovary. b. egg. c. fallopian tube. d. cervix.