Everyday Science MCQs (page 13 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 241–260.
- 241.
What is the chemical symbol of rhodium?
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Answer: C. Rh
The symbol of rhodium is Rh.
- 242.
Which element has the chemical symbol Rh?
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Answer: C. Rhodium
Rh is the symbol of rhodium.
- 243.
What is the atomic number of rhodium?
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Answer: C. 45
Rhodium has 45 protons, so its atomic number is 45.
- 244.
Which element has the atomic number 45?
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Answer: C. Rhodium
Atomic number 45 belongs to rhodium (Rh).
- 245.
What is the chemical symbol of palladium?
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Answer: D. Pd
The symbol of palladium is Pd.
- 246.
Which element has the chemical symbol Pd?
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Answer: C. Palladium
Pd is the symbol of palladium.
- 247.
What is the atomic number of palladium?
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Answer: C. 46
Palladium has 46 protons, so its atomic number is 46.
- 248.
Which element has the atomic number 46?
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Answer: A. Palladium
Atomic number 46 belongs to palladium (Pd).
- 249.
Which element has the chemical symbol Ag?
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Answer: B. Silver
Ag is the symbol of silver. It comes from the Latin name argentum.
- 250.
What is the atomic number of silver?
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Answer: C. 47
Silver has 47 protons, so its atomic number is 47.
- 251.
Which element has the atomic number 47?
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Answer: B. Silver
Atomic number 47 belongs to silver (Ag).
- 252.
What is the chemical symbol of cadmium?
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Answer: C. Cd
The symbol of cadmium is Cd.
- 253.
Which element has the chemical symbol Cd?
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Answer: D. Cadmium
Cd is the symbol of cadmium.
- 254.
What is the atomic number of cadmium?
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Answer: C. 48
Cadmium has 48 protons, so its atomic number is 48.
- 255.
Which element has the atomic number 48?
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Answer: C. Cadmium
Atomic number 48 belongs to cadmium (Cd).
- 256.
What is the chemical symbol of indium?
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Answer: B. In
The symbol of indium is In.
- 257.
Which element has the chemical symbol In?
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Answer: C. Indium
In is the symbol of indium.
- 258.
What is the atomic number of indium?
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Answer: B. 49
Indium has 49 protons, so its atomic number is 49.
- 259.
Which element has the atomic number 49?
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Answer: A. Indium
Atomic number 49 belongs to indium (In).
- 260.
What is the chemical symbol of tin?
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Answer: C. Sn
The symbol of tin is Sn. It comes from the Latin name stannum.