Chemistry
Chemistry, 20.09.2020 15:01, dolphin5836

The atomic number of carbon-13 is thirteen. The atomic mass of carbon-13 is thirteen. If different atoms have the same number of protons but different numbers of neutrons they are called . Substances composed of atoms that all have the same number of protons are called . Atoms that have gained or lost electrons and are no longer electrically neutral are called . The nucleus of an atom always contains one or more . The orbitals of an atom contain negatively charged particles called .

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The atomic number of carbon-13 is thirteen. The atomic mass of carbon-13 is thirteen. If different a...

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