Find and Round the Atomic Mass to the nearest whole number
{"Image DocumentName": "Find and Round the Atomic Mass to the nearest whole number", "Image ImageDescription": "Element. Symbol. Average Atomic Mass. Mass Number. (round # up or down) Calcium. Ca amu. 40 amu. Barium. Ba amu. 137 amu. Chlorine. Cl amu. 36 amu. Nickel. Ni amu. 59 amu.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}