How many chemical elements are currently recognised in the periodic table?
Correct answer: D. 118
There are 118 recognised elements, ending with oganesson (118). About 92 occur naturally; the rest have been made in laboratories.
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Answer and explanation
The correct answer is D. 118
There are 118 recognised elements, ending with oganesson (118). About 92 occur naturally; the rest have been made in laboratories.
Topic: Atoms, Elements and Alloys MCQs · Subject: Everyday Science