Chemistry, 22.04.2021 20:00 yungkxng57
Write a short paragraph (5-7 Sentences) that explains what the conservation of matter is. Use at least two details from the article to relate the conservation of matter to physical and chemical changes.
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
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Ineed pls urgent 1-20 in order and fully detail step my step.
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Write a short paragraph (5-7 Sentences) that explains what the conservation of matter is. Use at lea...
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