28-06-2018
Chemistry

contestada

an atom with 7 protons 6 neutrons and 7 electrons has an atomatic mass of _ amu?

Respuesta :

st4rgrl st4rgrl

28-06-2018

The atomic mass would be 13 amu.

You can calculate this by adding the number of protons and neutrons.
7 protons+6 neutrons
=13 amu.

Answer Link

Otras preguntas

Little Johnny is walking home. He has $300 he has to bring home to his mom. While he is walking a man stops him and gives him a chance to double his money. The

can somebody go answer my last question i just posted plss i got 4min left or it gets closed

Why can parents who are heterozygous for type A and type B blood have children with any of the four human blood types? Use a Punnett square to support your answ

What is a cause an effect?

What is active reading??

You measure a piece of wood with a meter stick and is it exactly one meter long. How many centimeters long is it?

Help!!! Help!!! What do you know to be true about the values of a and b? A.a=b B.a C.a>b D.Cant be determined..

which arrangement for these fractions is from least to greatest 3/5, 5/7, 2/9

When the plebeians encounter Cinna the poet in act 3.3 of The Tragedy of Julius Caesar, they mistake him for Cinna the conspirator and shout, “Tear him to piece

How do you think the fighting in Europe may have affected events taking place in the Pacific