Atomic Numbers and the Periodic Table
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With these questions you can both practice and learn about the periodic table and the chemical elements in it. The periodic table is a table of the chemical elements known, arranged in an order based on the atomic number neatly in a table usually in a way so that chemical elements that have similar properties are next to each other.
What is the symbol for Promethium?
Answer & Explanation:
Answer: Option B
Explanation:
What is the symbol for Samarium?
Answer & Explanation:
Answer: Option B
Explanation:
What is the symbol for Europium?
Answer & Explanation:
Answer: Option A
Explanation:
What is the symbol for Gadolinium?
Answer & Explanation:
Answer: Option C
Explanation:
What is the symbol for Terbium?
Answer & Explanation:
Answer: Option D
Explanation:
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