RivkinsChevs RivkinsChevs

24-01-2017
Chemistry

contestada

What does atomic mass on the periodic table represent?

Respuesta :

Аноним Аноним

24-01-2017

The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.

Atomic mass = Number of protons + number of neutrons

Hope this helps!

Answer Link

Otras preguntas

It takes a boat 4 h to travel 75 km downstream. Let x represent the boat’s speed in still water, and let y represent the water’s current in kilometers per hour.

Which does NOT represent one of Koch’s postulates?: isolate germs from an infected animal ,grow germs in a lab culture, inject germs into a healthy animal ,watc

What is food energy in the form of glucose?

Winston is 8 years older than Xavier. in 2 years,Winston will be twice as old as Xavier. how old is each one now

what types of germs are found on hands

why where the liberated countries so unstable

What are some hobbies that Jane Addams took up?

if you had to subtract 426 from 913, how many times would you need to regroup? how can you tell?

Which statements describe China's early civilization? Choose all answers that are correct. A. They relied on a single, long growing season for rice. B. They wor

Bacillus anthracis, the bacterium that causes the deadly disease anthrax produces thick endospores. What is the significant role of spore formation in the repro