What is the process called when one or more substances form new substances with different properties?
Answer and explanation
Correct answer: Chemical reaction
In a chemical reaction, the chemical properties of one or more substances change and new substances are formed. Therefore, option B is correct. In a physical change, the size, state, or appearance of a substance may change, but no new substance is formed. In a mixture or solution, substances are generally combined without a chemical reaction.
Frequently asked questions
What is the correct answer to this question?
Chemical reaction
Why is this the correct answer?
In a chemical reaction, the chemical properties of one or more substances change and new substances are formed. Therefore, option B is correct. In a physical change, the size, state, or appearance of a substance may change, but no new substance is formed. In a mixture or solution, substances are generally combined without a chemical reaction.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Chemical Reactions and Equations.
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