How many elements are man made
2 answers:
On the periodic tables, there are 26 manmade elements that have atomic numbers from 93 to 118.
26 elements are man-made ..........
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The Correct answer is Bbbb
Oxygen
Answer:
false
Explanation:
because elements never exist in nature as single isotopes they are always combined
Do you want the estimated answer or the exact answer?
Answer:
Na ²³
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