ELi5: Why do some candles burn longer than others, even when they’re the same size?

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Two candles.
Same size.
Different brands.
What’s in them that make some burn longer than others?

In: Chemistry

3 Answers

Anonymous 0 Comments

Even if its two candles that are as close to identical as physically possible. There will still be differences in burn rate due to environmental factors.

Drafts, Air pressure and humidity will all play a part in burn time.

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