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3 years ago

7

Why is oxygen an element ? a it is essential to life b it burn c it combines with hydrogen d it cannot be broken down into a sim

ple substance through chemical means

2 answers:

MrRa [10]3 years ago

5 0

D.) It cannot be broken down into a simple substance through chemical means...

lesya [120]3 years ago

4 0

Answer:

D, oxygen cannot be broken down into a simple substance through chemical means,

Explanation:

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