你即將離開本站

並前往https://www.bbc.co.uk/bitesize/guides/z3sg2nb/revision/4

Atomic number and mass number - Atomic structure - AQA - BBC

An atom contains equal numbers of protons and electrons . Since protons and electrons have equal and opposite charges, this means that atoms have no overall ...

確定！ 回上一頁

查詢 「Atomic number」的人也找了：

  1. Mass number
    2.
  2. Atomic mass number
    3.
  3. Periodic table
    4.
  4. Atomic mass
    5.
  5. Atomic number 12
    6.
  6. Atomic number 10
    7.
  7. Atomic number 16
    8.
  8. Atomic number 6
    9.