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What element has 81 protons in the nuclei of its atoms? A. Platinum B. Uranium C. Lead D. Thallium
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What element has 81 protons in the nuclei of its atoms?

A. Platinum
B. Uranium
C. Lead
D. Thallium

User Vincent Low
by
8.2k points

2 Answers

6 votes

Thallium has 81 protons in the nuclei of its atoms.

User Ragesh Kr
by
8.6k points
3 votes
Thallium has got 81 protons

Have a nice days.......
User Clevison Luiz
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