hikaruswife hikaruswife

02-10-2020
Chemistry

contestada

A Cobalt (Co) atom has a mass number of 60. Its atomic number is 27. How many neutrons does the cobalt atom have?

Respuesta :

02-10-2020

Answer:

33 Neutrons

Explanation:

Atomic Mass = # of Protons + # of Neutrons

Atomic Number = Proton count

Atomic Mass of Co = 27 Protons + x Neutrons

60 = 27 + x

x = 33

Answer Link

Otras preguntas

Madeline Rollins is trying to decide whether she can afford a loan she needs in order to go to chiropractic school. Right now, Madeline is living at home and wo

I need help w this qusrion

Bill $42 tax 9% tip 13%

This is a problem that is much larger than the Equifax incident. There has been a large uprise in consumer data breaches and identity theft within the past deca

Escribe una ecuacion para representar cada colgador

3 ORW=2 Which equations and/or functions represent the graphed line? Select three options ******** (A) f(x)=1/5x-4 . (B) f(x) =1/2x +2 . (C) f(x)=1/2x+1 . (D) y

There are 216 guests currently staying at the hotel. 81 of these guests are signed up to the loyalty programme. Fiona thinks that more than 4/10 of these guests

Znanfdgfhfhgdrtxhsrteyudrgfudgsjkgrsfedkj

180kg divided in the ratio 1:8

the school cafeteria offered a choice of pizza or nachos to sixth grade students. One hundred and five students chose pizza. This represents 35% of the sixth gr