Question

Match the column:-

a.absorption of heat=exothermic change b.temporary change =chemical change
c.permanent change =Endothermic change d.evolution of heat =periodic change
E.Repeats at a fixed interval of time =physical change​

Answer 1

Answer:

sᴀᴍᴇ ᴀs ᴘʀᴇᴠɪᴏᴜs ᴏɴᴇ ᴀs ɪ ᴀɴsᴡᴇʀᴇᴅ ᴜ

Answer 2

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