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Chemistry, 21.06.2019 20:50
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
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Chemistry, 22.06.2019 00:30
What is the most stable monatomic ion formed from nitrogen
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Chemistry, 22.06.2019 05:30
Compare and contrast physical changes with chemical changes.
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A mug of boiling-hot water sits next to a glass of ice water.
A. What happens to the water in each...
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