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The three classes of periodic elements are:

  1. Metals,that usually tend to lose electrons to form positive ions.
  2. Semi-metals or Metalloids
  3. Non-metals,that usually tend to accept electrons to become negative ions.
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9y ago
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14y ago
  1. metals
  2. non metals
  3. semi metals
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9y ago

You think probable to metals, metaloids and non-metals.

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14y ago

metals, nonmetals and metalloids

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14y ago

metals, metalloids, and nonmetals

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14y ago

Metals, non-metals and metalloids.

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13y ago

metals,nonmetals,and metalloids

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11y ago

metals, non-metals, metalloids

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Q: What are the three major groups of elements on the periodic table?
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