shamim3587 shamim3587

28-09-2017
Chemistry

contestada

How to find the mass number of an atom with 45 neutrons and 35 electrons?

Respuesta :

AlgoShot AlgoShot

01-10-2017

Mass number = protons + neutrons
protons = electrons
so 35 electrons = 35 protons

So 35 protons + 45 neutrons =
80

The element is Bromine with the symbol: Br

Answer Link

Otras preguntas

how can you set up this problem?

I love it when people help so would you, please help me out so I don't fail? Use complete sentences to respond to each question about the novel or short story y

Find the rectangular coordinates of the point (squareroot3, pi/6)

greast common factor of 52 and 12

What is an area of elevated flat land called?

Please answer this multiple choice question for 30 points and brainliest!!

Your it department enforces the use of 128-bit encryption on all company transmissions. your department also protects the company encryption keys to ensure secu

50 POINTS! WILL MARK BRAINLIEST, THANK, AND RATE! The volume of a right rectangular prism can be determined by multiplying the base area of the figure by the he

Which of the following conclusions can be supported by the information in this chart? Voting Rates (in percent) by Educational Attainment and Age Groups: 2008

What is the name of elvis presley’s home?

ACCESS MORE EDU ACCESS Universidad de Mexico