joslynnsianaaa joslynnsianaaa

25-09-2020
Chemistry

contestada

A stable atom has 26 protons, 26 electrons, and 30 neutrons. Its atomic mass would be

Respuesta :

25-09-2020

There are 26 protons, and 30 neutrons, and thus its mass number = 56⋅amu

Answer Link

Otras preguntas

The approximately 500,000 enslaved Africans that were taken to British North America represented about what percentage of the Atlantic slave trade? 5% 40%

It is our true policy to steer clear of permanent alliances with any portion of the foreign world; so far, I mean, as we are now at liberty to do it; for let m

What is 8t-3=9 and how did you check and show your work?

A student says that the slope pf the line for the equation y=20-15x is 20 and the y-intercept is 15. Find and correct the error. Worth 20 points

why methane has a low melting point

Can someone please help me

Candace rolled two number cubes 42 times. She got doubles 11 times. What was her experimental probability of not getting a doubles?

Canadians who supported separatism _____.

The _________ is the functional part of the code in when transcribed to RNA or the gene in DNA A. Intron B. Exon C. DNA D.Polypeptide Please explain!

Write an algebraic expression to model the given context.Give your answer in simplest form. (please explain)A.) The original price p of an item less a 15% disc