Vhich element would release the most energy while adding an electron to a neutral atom in the gas phase? A) Na
B) Al
C) Br
D) S

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl