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Symbol Tl stands for ______?
Symbol Tl stands for ______?
ٹی آئی کا مطلب کیا ہے؟
Thorium
Thallium
Thulium
None of these
Explanation
Thallium (Tl)
is a chemical element with
atomic number
81
.
Thorium (Th)
and
Thulium (Tm)
are different elements.