An atom's nucleus contains three protons and three neutrons. What is the overall charge of the nucleus?
A. -3
B. +6
C. +3
D. O

Tell me the iupac name of the following compounds:

How many grams of mgbr2 are needed to produce 75g or metal?

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color