It's hard to imagine today, but when scientists introduced the periodic table, it was merely a conjecture. It had to fight for attention and defend itself against attacks, and could easily have been ...

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image: Some chemists might see the periodic table of elements as a holy testament to the power of science. However, when it first debuted, it was a different kind of holey, and its journey to ...

The European Chemical Society created this periodic table of elements to mark the table’s 150th anniversary. The table reflects the relative abundance and scarcity of elements based on current and ...

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