MULTIPLE CHOICE QUESTION
Which of the following is an example of a
chemical change?
An iron nail forming rust
Tearing paper into many little pieces
Steam coming out from boiling water
Mixing sand with sugar
Dissolving coffee powder in hot water
Answer
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jsimpson11000 6 months ago
Светило науки - 2352 ответа - 0 помощи

Answer:

rust

Explanation:

Chemical rxn of iron and oxygen = rust

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