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"last summer holiday, my family and I Spent one night at the country side. We staed in a small house […]

Plis di jawab ya kak heheheheheh…. Klor (Cl), bersifat NonlogamStronsium (Sr), bersifat LogamNikel (Ni), bersifat logamSelenium (Se), bersifat Nonlogam Jadi […]