Science, asked by bibimareenagmailcom, 10 months ago

please answer this.. spamming not interested ​

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Answered by devilbhoomish
1

Answer:

Q1) A PHYSICAL CHANGE, CHEMICAL CHANGE

Q2) A IRON RING

Q3) CHEMICAL CHANGE

Q4) TRUE

Q5) NO

Q6) BECAUSE WHEN TRAINS GOES OVER IT THEN IT PRODUCES HEAT AND THE METAL MELTS AND SPREAD IN GAP AND FILL IT

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