Chemistry, 19.08.2019 10:30 brenyasanders5345
Asample of salt (sodium chloride) is placed on the tip of a platinum wire. when the sample is heated on blue flame the flame turned yellow. explain how this can be done to electrons in sodium atoms
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Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
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How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
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Asample of salt (sodium chloride) is placed on the tip of a platinum wire. when the sample is heated...
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