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by clara margareta costan 6 years ago

555

clara

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Subtopic

Alkali Tanah

Apa saja logam alkali tanah?

Radium(Ra)

Barium(Ba)

Calsium(Ca)

Magnesium(Mg)

Berilium(Be)

apa itu alkali tanah?

Logam alkali tanah adalah enam unsur kimia dalam kolom (golongan) 2.

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