Mathematics, 22.10.2020 20:01 challenggirl
What different elements are present in the following equation? Choose all correct answers.
CH4 + 2O2 → CO2 + 2H2O
Group of answer choices
Oxygen
Hydrogen
Carbon
Calcium
Answers: 2
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Answers: 2
What different elements are present in the following equation? Choose all correct answers.
CH4 + 2O...
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