Iron in rock combining with oxygen to form hematite
a
Chemical Change
b
Physical...
Chemistry, 20.08.2021 05:50 faithcalhoun
Iron in rock combining with oxygen to form hematite
a
Chemical Change
b
Physical Change
Answers: 2
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Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
Answers: 1
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This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
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Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2
Answers: 1
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