The real test of a magnet is ______. - General Science | Shaalaa.com
The real test of a magnet is ______. - General Science | Shaalaa.com
Jan 9, 2025
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💛 How to Know if It’s Real Gold 101 💛 1. Magnet Test: Grab a strong magnet — real gold won’t stick! If it pulls toward the magnet, it’s likely mixed with other metals. 2. Look for Hallmarks: Check for stamps like 10K, 14K, 18K, or 24K, or a number like .417, .585, or .750. These indicate real gold purity levels. 3. Scratch Test (with caution): Lightly scratch on a ceramic plate — real gold will leave a gold streak, while fake gold often leaves a black mark. 4. Density Test: Drop your piece in
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