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    Which of the following statements is true of the alkaline earth metals?

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      • #32412
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        -They have lower desities and melting points than alkali metals.
        – They have higher ionization energies than alkali metals.
        – They lose one valence electron to form ions with a 1+ charge.
        – They are commonly found in nature in the lemental state.

      • #268415
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        They have higher ionisation energies than the alkali metals.
        All the others are false.

      • #268408
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        the last 1 is false because i know the other 3 are so true!!!

      • #268399
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        They have higher ionization levels than alkali metals.

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