calimac82 calimac82

17-05-2019
Chemistry

contestada

Which of the elements shown has an atomic mass of 20 amu?

Respuesta :

meetpatel0719 meetpatel0719

18-05-2019

Neon has atomic mass of 20

Answer Link

chocococoa14 chocococoa14

13-05-2020

Answer:

they are right its neon but i have the same questions so just search up "neon bohr modle" so you know which answer it is.

Explanation:

Answer Link

Otras preguntas

A 0.100-kilogram apple falls from a height of 1.50 meters to 1.00 meter. Ignoring frictional effects, the total mechanical energy of the apple at this height i

What did the Treaty of Greenville accomplish?

lea spent $13 on a magazine and two candy bars. If the magazine cost $7, then how much was each candy bar?

Which of the answers below is an example of biomass? coal wood oil gas

Unlike other types of alternative energy, geothermal energy cannot be used to create electricity. true or false.

in the era of globalization are there any emergent ethnicities anymore

If f(x) = 6x – 4, what is f(x) when x = 8? 2 16 44 52

What lasting political changes were brought about by WW1 ?

Of the following machines, which is not related to the others? ramp screw lever

Which sentence is not correctly punctuated? A. I like hot-and-sour soup, but wonton soup is my favorite. B. Damon auditioned for the play; he got the lead