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guajiro [1.7K]
2 years ago
5

How many of these substances are examples of elements?

Chemistry
2 answers:
mart [117]2 years ago
5 0

Answer:

oxygen sodium chloride gold neon

Gwar [14]2 years ago
5 0

Answer:

The answers are oxygen sodium chloride gold neon

Explanation:

hope i helped you very much

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<h3>Explanation:</h3>

If the two waves coming from the opposite direction collide with each other, there are two way of their interference.

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