Labels:text | screenshot | font | diagram | line | display | number | parallel OCR: ELEMENT ATOMIC CHEMICAL ATOMIC ELECTRON SHELLS NAME NUMBER SYMBOL WEIGHT + Inner Outer -> 12 DENSITY Gas, grams/liter @ 20º C ( Density can vary on treatment.) MELTING POINT 25 BOILING POINT + 25 12 OXYIDATION NO'S ++ CRYSTAL SYM. 28 "trystal Symmetry DESCRIPTION USES COMMENTS: