manaralmansoob manaralmansoob

02-01-2020
Chemistry

contestada

Determine the mass number of an element that contains 26 protons, 22 electrons, and 30 neurons

Respuesta :

sarah2071 sarah2071

02-01-2020

Answer:

56 is the mass

Explanation:

You would add 26 and 30(the protons and neutrons). I didn't add the electrons because they are so small their mass is negligible in this situation.

Answer Link

cassie23558 cassie23558

02-01-2020

Answer:

Mass = 56

Explanation:

Answer Link

Otras preguntas

What led Spanish explorers to Florida?

What is 2/100 as a percent

what does salary mean on an application

why was the Bessemer process so important

What is the value of the expression? (−3)3+6312

The fact that you now tend to prefer blondes because your last love interest had blonde hair best illustrates ________.

Martin wants to calculate integer multiples up to 10 for a list of numbers. For example, he needs to multiply the first number in a list, list[0], by 1, 2, 3, e

Which story problems could be solved using the given equation? Choose exactly two answers that are correct. A. Mike spends a hour reading every

An urn contains six chips, numbered 1 through 6. two are chosen at random and their numbers are added together. what is the probability that the resulting sum i

I’m confused on how you would find what triangle is.