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Learn about single replacement reactions in this metal activity lab. Follow safety precautions, wear goggles and aprons, and report accidents promptly. Understand the chemical process and disposal procedures. Stay safe and enjoy experimenting!
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Metal activity lab Precautions
Precautions • Follow all lab safety rules • protect eyes and skin wear goggles and aprons • Some chemicals are corrosive and poisonous . Report all accidents to the instructor and immediately wash with cold water • silver nitrate can stain skin and clothes
Single Replacement reaction • Stir with separate toothpick • Wait for five minutes before making observations • Wash hands at the end
Disposal • follow teacher instructions
Single replacement reactions • An uncombined element replaces an element that is part of a compound This form: A + BX AX + B Example: 2Na + 2H2O 2NaOH + H2