Everyday Science MCQs (page 25 of 51)
Physics, chemistry, biology, the human body, units and the solar system, covering the everyday science section of general-ability tests.
1,014 questions. Select an option to check your answer, or open "Show answer". Showing 481–500.
- 481.
Which element has the atomic number 105?
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Answer: A. Dubnium
Atomic number 105 belongs to dubnium (Db).
- 482.
What is the chemical symbol of seaborgium?
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Answer: D. Sg
The symbol of seaborgium is Sg.
- 483.
Which element has the chemical symbol Sg?
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Answer: A. Seaborgium
Sg is the symbol of seaborgium.
- 484.
What is the atomic number of seaborgium?
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Answer: C. 106
Seaborgium has 106 protons, so its atomic number is 106.
- 485.
Which element has the atomic number 106?
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Answer: D. Seaborgium
Atomic number 106 belongs to seaborgium (Sg).
- 486.
What is the chemical symbol of bohrium?
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Answer: D. Bh
The symbol of bohrium is Bh.
- 487.
Which element has the chemical symbol Bh?
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Answer: A. Bohrium
Bh is the symbol of bohrium.
- 488.
What is the atomic number of bohrium?
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Answer: B. 107
Bohrium has 107 protons, so its atomic number is 107.
- 489.
Which element has the atomic number 107?
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Answer: B. Bohrium
Atomic number 107 belongs to bohrium (Bh).
- 490.
What is the chemical symbol of hassium?
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Answer: C. Hs
The symbol of hassium is Hs.
- 491.
Which element has the chemical symbol Hs?
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Answer: B. Hassium
Hs is the symbol of hassium.
- 492.
What is the atomic number of hassium?
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Answer: C. 108
Hassium has 108 protons, so its atomic number is 108.
- 493.
Which element has the atomic number 108?
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Answer: B. Hassium
Atomic number 108 belongs to hassium (Hs).
- 494.
What is the chemical symbol of meitnerium?
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Answer: B. Mt
The symbol of meitnerium is Mt.
- 495.
Which element has the chemical symbol Mt?
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Answer: D. Meitnerium
Mt is the symbol of meitnerium.
- 496.
What is the atomic number of meitnerium?
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Answer: B. 109
Meitnerium has 109 protons, so its atomic number is 109.
- 497.
Which element has the atomic number 109?
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Answer: C. Meitnerium
Atomic number 109 belongs to meitnerium (Mt).
- 498.
What is the chemical symbol of darmstadtium?
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Answer: C. Ds
The symbol of darmstadtium is Ds.
- 499.
Which element has the chemical symbol Ds?
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Answer: A. Darmstadtium
Ds is the symbol of darmstadtium.
- 500.
What is the atomic number of darmstadtium?
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Answer: B. 110
Darmstadtium has 110 protons, so its atomic number is 110.