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jordycotter English 7 cards

Cards in this deck (7)

  1. 1What is an atom?The smallest particle of a chemical element that can exist.
  2. 2What does the nucleus of an atom contain?An atom is made from a nucleus surrounded by electrons. The nucleus contains protons and neutrons.
  3. 3What does an electron have?A negative charge.
  4. 4What do all atoms have the same number of?Protons and neutrons.
  5. 5What is the atomic number?Number of protons.
  6. 6What are atoms with the same number of protons but a different number of neutrons called?Isotopes.
  7. 7What is the maximum number of electrons in each shell?2,8,18

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Flashcards on Untitled, created by jordycotter on 23/04/2015.
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