☞︎︎︎Isotopes are atoms of the same element that have the same number of protons (i.e., atomic number, "Z") but a different number of neutrons, meaning that their mass number, "A", varies.
☞︎︎︎ Take hydrogen, for example.
➪ It has three naturally occurring isotopes--1H, 2H, and 3H.
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Answer:
One of two or more forms of a chemical element that have different physical characteristics but the same chemical characteristics
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☞︎︎︎Isotopes are atoms of the same element that have the same number of protons (i.e., atomic number, "Z") but a different number of neutrons, meaning that their mass number, "A", varies.
☞︎︎︎ Take hydrogen, for example.
➪ It has three naturally occurring isotopes--1H, 2H, and 3H.
Bʀᴀɪɴʟɪsᴛ ᴘʟᴇᴀsᴇ
Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ
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