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Biology, 11.03.2021 22:50, yeahmaneee
1. What is the charge of an atom with 20 protons and 18 electrons? 2. Water molecules are positive on one end, negative on the other. Predict what a negatively charged balloon will do when placed close to a stream of water.
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Answers: 3
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1. What is the charge of an atom with 20 protons and 18 electrons?
2. Water molecules are positive...
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