How to learn the names of 20 elements in the periodic table
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Mnemonic Device:
Happy Henry Lives Beside Boron Cottage, Near Our Friend Nelly Nancy MgAllen. Silly Patrick Stays Close. ...
Here He Lies Beneath Bed Clothes, Nothing On, Feeling Nervous, Naughty Margret Always Sighs, ” Please Stop Clowning Around ” (18 elements)
How He Likes Bear By Cups Not Overflowing.
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