raheim0025 raheim0025

19-12-2016
Chemistry

contestada

why aren't the atomic masses of most elements whole numbers

Respuesta :

marvellous marvellous

20-12-2016

The atomic mass is not given as a whole number because it is a heavy average taken of all of an atom's isotopes found in nature relative to the mass of carbon-12.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Which temperature change would cause the volume of a sample of an ideal gas to double when the pressure of the sample remains the same?

Can someone please translate this for me? "Eğer kafa kalmamışsa anlamanla gurur duyuyorum sadece."

3. If 30 is 50% of a value, what is that value?

What is another name for two halves

In addition to water, what would most likely be found in a plant central vacuole? A. toxins B. chlorophyll C. food molecules D. damaged organelles

Why is UVA light considered a mutagen?

what is the solution of the equation below? x+8.63=11.001

Help me with this problem please? Rewrite the equation with integer coefficients. Then, solve for x. Show all work. 4/5x+1/6=8/3x-2 New Equation: x=

Lines that form right angles at the point where they cross

All men were given the right to vote in the Fifteenth Amendment, and women in the _______ Amendment. A. Thirteenth B. First C. Nineteenth D. Fifteenth