Structure & Bonding

revision cards on the Chemisrty topic of Structure and Bonding

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Compounds are substances in which atoms of, two or more, elements are not just mixed togetherbut chemically combined.

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  • Atoms have a small central nucleus made up of protons and neutrons around which are electrons
  • the relative electrical charges
  • in an ayom, the number of electrons is equal to the number of protons in the nucleus
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