ScuddyG7164
25.05.2020 •
Chemistry
Help!
Determine the number of significant figures in the following numerical examples:
Numerical Value | Number of significant Digits | Estimated decimal place.
Solved
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Ответ:
Explanation:
The reaction you are looking for is
hydrocarbon + O2 > nCO2 + mH20
in the simplest form.
You have a piece of wood. You burn it. There is going to be a chemical change.
Both heat and light are produced. (radiant energy)
The second best answer is D because you do get radiant energy.