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DedPeter [7]
3 years ago
11

A chemical element is a pure substance that consists entirely of what?

Chemistry
1 answer:
Novosadov [1.4K]3 years ago
7 0
Ans: consists of atoms
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Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and carbon dioxide. The compound
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4.5 × 10^14 Hz

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