Class 11 Chemistry MCQs with Answers: Chemistry is one of the most important subjects in Class 11, forming the foundation for higher studies and competitive exams like NEET and JEE. To master this ...
Scientists have discovered a fern from South China that naturally forms tiny crystals containing rare earth elements (REEs).
Texas A&M scientists have unlocked new potential for astatine-211, a rare and short-lived element, as a highly precise cancer-fighting isotope. Its alpha emissions destroy tumor cells while sparing ...
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