Chemistry, asked by dksingh7301, 10 months ago

When a candle burns both physical and chemical change?

Answers

Answered by drbinodpokhrel

Answer:

No...Only chemical change. The melted wax collected is uncombustioned part.

Answered by msnitikasood

Answer:

Yes. The hydrocarbons burning in air to give carbon dioxide, ash and water vapours is chemical change but the wax melting is of course a physical change.

Explanation:

Previous Question

Next Question

Similar questions

Hindi, 5 months ago

हँसी शरीर के स्वास्थ्य का संदेश देने वाली है । वह एक साथ ही शरीर और मन को प्रसन्न करती है । पाचन शक्ति बढ़ाती है, रक्त को चलाती है और अधिक पसीना लाती है । हँसी एक शक्तिशाली दवा है । एक डॉक्टर के अनुसार हँसी जीवन की मीठी दवा है । आनंद से बढ़कर बहुमूल्य वस्तु मनुष्य के पास और नहीं है । कारलाइल एक राजकुमार था । वह कहता है कि जो जी से हँसता है वह कभी बुरा नहीं होता । जी से हँसो, तुम्हें अच्छा लगेगा ।...

English, 5 months ago

Q 14. The story of Chesterfield 1 point is an example of courtesy O False O True...

Geography, 5 months ago

Answer in brief: (1) In what ways does precipitation occur on the earth?

Physics, 10 months ago

When a current of 5ma is passed through a galvanometer?

Math, 10 months ago

What will be value of c if a(a+b+c)=85,b =(a+b+c)=96?

English, 1 year ago

when........(reach) the class,the teacher .........(finish already) the lesson on tenses.correct tense with simple past or perfect past.

Math, 1 year ago

can u tell me what is $\sqrt{ - 1}$ ...

History, 1 year ago

Which term best describes a Supreme Court that demonstrates a willingness to change public policy by not hesitating to overturn laws made by Congress or by the states?