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Symbols, Atomic Numbers, and Period/Group Positions (Sc–Zn)
Identify atomic numbers, group numbers, or period positions for the elements with atomic numbers 21–30 (Sc–Zn).
Source
AI-drafted from cluster "Symbols, Atomic Numbers, and Period/Group Positions (Sc–Zn)". Source: https://en.wikipedia.org/wiki/Periodic_tablehttps://en.wikipedia.org/wiki/Periodic_table →
Preview · 10 answers
- 01Which element has atomic number 21?
- 02Which element has atomic number 26?
- 03Which element among atomic numbers 21–30 is in group 12?
- 04Which element among atomic numbers 21–30 is in group 11?
- 05Which element among atomic numbers 21–30 is in group 10?
- 06Which element has atomic number 24 and is in period 4?
- 07Which element among atomic numbers 21–30 is in group 5?
- 08Which element has atomic number 22?
- 09Which element has atomic number 25?
- 10Which element among atomic numbers 21–30 is in group 9?
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Comments 5
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I should have known the symphony one.
Question 1 should be a free point.
Fun warmup with my coffee.
Best one in this category yet.
Some answers felt obscure.