Chemistry, 22.10.2020 23:01 nathanowens121224
16. Which of the following is an example of a chemical change?
A Ascientist heats a copper penny until it melts and turns liquid
B Your mother mixes sugar and water, creating lemonade for you to drink.
C Water spilled on the ground disappears over time
D A cold pack is snapped, causing the temperature to suddenly drop.
Answers: 3
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Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.
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Chemistry, 23.06.2019 03:30, damyonfenton13
If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?
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16. Which of the following is an example of a chemical change?
A Ascientist heats a copper penny un...
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