First 20 Elements Quiz – Name • Symbol • Atomic Number
Zero-to-Hero Chemistry Series by Agastya Classes
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+10 pts correct, −2 wrong, +5 pts streak bonus every 3 in a row.
Answer questions about names, symbols, and atomic numbers of the first 20 elements (Hydrogen → Calcium). Use Hint if stuck. You can Skip and come back later.
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First 20 Elements Quiz – Name • Symbol • Atomic Number
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