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What type of cations are tested by borax...

What type of cations are tested by borax bead test?

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**Step-by-Step Solution:** 1. **Understanding Borax and Its Composition:** - Borax is a compound with the formula Na2B4O7·10H2O, which means it contains sodium (Na), boron (B), and oxygen (O) along with water of crystallization. - When heated, borax loses its water of crystallization and forms anhydrous borax, which can be represented as Na2B4O7. 2. **Formation of Borax Bead:** - Upon further heating, anhydrous borax decomposes to form sodium metaborate (NaBO2) and boron trioxide (B2O3). This mixture is referred to as "bead clay." ...
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