Zinc and HCl
Interactive Video
•
Science, Chemistry
•
1st - 6th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains the chemical reaction occurring inside pennies, where hydrogen gas is produced. It also highlights the production of hydrogen chloride gas due to the acid concentration. Although the reaction is not harmful, it is advised to conduct the experiment outdoors for safety reasons.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What type of gas is produced along with hydrogen gas?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What harmful substances are mentioned in the text?
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OFF
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