caption: Isotopes All atoms of the same element have the same number of protons. Most elements occur naturally with varying numbers of neutrons.
exif: {"Image DocumentName": "Isotopes All atoms of the same element have the same number of protons. Most elements occur naturally with varying numbers of neutrons.", "Image ImageDescription": "Atoms of the same element that have a different number of neutrons in the nucleus are called isotopes. Isotopes have the same atomic number but different mass numbers.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}