(x) with neutron 7 and proton 7
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Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water
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Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
Answers: 1
Which two pairs are isotopes
(W)with neutron 6 and proton 6
(x) with neutron 7 and proton 7
(x) with neutron 7 and proton 7
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