Which of the following is an example of a chemical change? Dissolving sugar in coffee Evaporating rubbing alcohol Freezing water
Rusting iron
2 answers:
Answer:
The answer is Rusting iron
Rusting iron is an example of a chemical change because iron reacts with air when moisture is present.
examples of chemical changes are:
• Molecules rearrange with other molecules to make new substance
• Can be production of flames
• Color change
• Bubbling/fizzing
• Temp. change
Examples of physical changes are:
• Melting
• Boiling
• Freezing
• Condensing
• Breaking
• Bending
• Dissolving
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Answer:
Explanation:
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NaBrO3 is the chemical formula for Sodium Bromate.
Answer:
A
Explanation:
liquids thake the shape of what holds them so shape is changing and volume is the same
