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Olegator [25]
3 years ago
6

What do elements in the first two columns of the periodic table have in common

Chemistry
1 answer:
erastovalidia [21]3 years ago
4 0

All of them are very reactive.

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Flammability is a material’s ability to burn in the presence of <u><em>oxygen.</em></u>

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<h3>What is aldol condensation?</h3>

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Learn more about aldol condensation: brainly.com/question/9415260

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