A. This is not a redox reaction. It is an example of combustion.
<h3>Combustion reaction of hydrocarbon</h3>
During the combustion of a hydrocarbon, the hydrocarbon reacts with oxygen to create carbon dioxide, water, and heat.
<h3>Example of combustion reaction</h3>
2C8H18 + 25O2 → 16CO2 + 18H2O
Thus, we can conclude that, this is not a redox reaction. It is an example of combustion.
Learn more about combustion here: brainly.com/question/9425444
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Bubbles, release of gas, change in color, release of a smell, change in temperature, formation of a precipitate,
Answer:
D. length × width
Explanation:
eg. 30 cm(length) × 20cm(width) = 600cm²
Scientists use atomic mass units (amu) to measure atoms