Multiple choice

Barium was discovered by ______.

  1. Sir Humphry Davy in 1808

  2. Sir Humphry Davy in 1807

  3. Carl Wilhelm Scheele in 1808

  4. Henry Moissan in 1774
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sir Humphry Davy isolated Barium in 1808 using electrolysis of molten barium salts.

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