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Chemistry, 22.06.2019 12:30
What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
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Chemistry, 22.06.2019 12:50
The number at the end of an isotope’s name is the number.
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Chemistry, 22.06.2019 14:50
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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Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
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Mathematics, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00
English, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00
Mathematics, 15.12.2021 17:00