Iron reacting with hydrochloric acid

Credit: MARTYN F. CHILLMAID/SCIENCE PHOTO LIBRARY

Caption: Iron reacting with hydrochloric acid. This reaction leads to the formation of iron chloride and hydrogen, which bubbles off as a gas.

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Keywords: acid, bubble, bubbles, bubbling, chemical, chemistry, experiment, fe, gas, hcl, hydrochloric acid, hydrogen, iron, liquid, metal, metal-acid reaction, reacting, reaction, reactive, science education, slow, test tube

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