Trivia Quiz on Atomic Numbers
Updated: Tuesday, November 25, 2025
A ready-made science and general-knowledge quiz that you can use in virtual and in-person events (Zoom, Teams, YouTube Live, Twitch, conferences, meetings, classrooms, etc.)
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Put your periodic table prowess to the test with fast, fun questions about the atomic numbers of elements. From the lightest solids to heavy metals, this quick-fire challenge keeps everyone on their toes.
Welcome to Atomic Numbers, a lively group trivia designed to spark friendly competition while sharpening your chemistry recall. Tackle 10 quick multiple-choice questions spanning essentials from hydrogen to uranium—perfect for classrooms, science clubs, corporate icebreakers, family game nights, or live streams. Duplicate this quiz with a single click and play in teams or as individuals, keeping the energy high with round-by-round reveals or leaderboards where enabled. It runs smoothly in online meetings and streams—Zoom, Microsoft Teams, Google Meet, YouTube Live, Twitch, Kick—or as an in‑person pub-quiz style segment. Ideal as a warm‑up, a timed lightning round, or a standalone mini‑quiz for any science‑savvy crowd.
1. What is the atomic number of cesium
A) 56
B) 53
C) 55
D) 57
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2. Which chemical element has the atomic number 4?
A) Berylium
B) Boron
C) Lithium
D) Calcium
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3. What is the atomic number for palladium
A) Forty four
B) Forty five
C) Forty six
D) Forty seven
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4. Which metal, with the Atomic Number 3, is the lightest known solid element
A) Lithium
B) Beryllium
C) Sodium
D) Magnesium
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5. Which chemical has the atomic number one?
A) Oxygen
B) Nitrogen
C) Carbon
D) Hydrogen
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6. What is the atomic number of sulphur?
A) 15
B) 16
C) 17
D) 14
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7. What is the atomic number for thalium?
A) 80
B) 81
C) 79
D) 82
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8. What is the atomic number of uranium?
A) 90
B) 91
C) 92
D) 93
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9. What is the atomic number of Molybdenum?
A) Forty one
B) Twenty eight
C) Forty two
D) Forty three
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10. What is the atomic number of Bromine?
A) Thirty four
B) Thirty six
C) Forty five
D) Thirty five
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