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