Magnesium element has three isotopes: 24mg, 25mg, and 26mg. the natural abundance of the isotopes on earth is 78.99% 24mg with a mass of 23.985 amu, 10.00% 25mg with a mass of 24.985 amu, and 11.01% 26mg with a mass of 25.9825 amu. what is the average atomic mass of magnesium?

24.305 to the nearest thousandth.

Explanation:

That is 0.7899*23.985 + 0.10* 24.985+0.1101*25.9825

= 24.305.

c)red bank

explanation:

red bank is a borough in monmouth county, new jersey, incorporated in 1908 and located on the navesink river, the area's original transportation route to the ocean and other ports.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.