SofiyakosieGory SofiyakosieGory

24-01-2017
Chemistry

contestada

What does the average atomic mass on the periodic table tell you?

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

Write a single scene that uses rich description to build suspense. Your scene should include a character who is tempted to act impulsively. This writing assignm

1. While I ____________the performance, I met one of my old friends. A. watched B. was watching C. watch D. am watching

1 There aren’t _____ stairs. 2 Hugo _____ to school last week. 3 _____ a school near here? A There is Is there 4 _____ central heating in your flat? A Are

Which of the following is most likely the next step in the series?A. B.C.D.

LAST ATTEMPT MARKING AS BRAINLIEST!! (Graph the image of the figure using the dilation given)

The intermolecular forces between polymer molecules are strong, so these substances are __________ at room temperature. What word completes the sentence?

what is the perimeter of a parallelogram with a length of 9in and a height of 10in and a width of 8in

how would most Spanish speaker ask the school principal for his or her office telephone number

6. The California Tiger Salamander is an endangered species, which decreases at the rate of 4.6% per year in a habitat that currently has 60 of them. Write an e

What number is 22.5% of 40?