(DUE 4:00 AM PLEASE HELP!)
Carbon has an atomic number of 6 and an atomic mass of 12.011.

Carbon-12, Carbon-13, and Carbon-14 are all isotopes of carbon.

What is the difference between those three isotopes?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

How do you lengthen a pattern piece? (family and consumer science, sewing)

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom