भौतिक एवं रासायनिक परिवर्तन के उदहारण ll Physical & Chemical Changes example ll

भौतिक एवं रासायनिक परिवर्तन के उदहारण ll Physical & Chemical Changes example ll #short #chemicalchanges #physicalchanges #Teachmeofficial


Example of Physical & Chemical
Changes

ptakhe ka jlna ek rasaynik parivartan hota hai
cake ka bnna bhi ek rasaynik parivartan hota hai
lohe pr jng lgne se wo khrab hone lgta hai jisse hum use phle jesa nhi bna skte isliye wo bhi rasaynik parivrtn hai
koyla jl jane pr raakh m bdl jata hai or apne phle roop mai nhi aa pata isliye ye bhi ek rasaynik parivrtn hai

pani ko jb hum grm krte hai to wo bhaap bnta hai bhaap ko thnda krne pr firse paani ka roop le leta hai isliye ye ek bhotik parivrtn hota hai
jb mitti ko pani mai mila denge to hum pani or mitti ko alg bhi kr skte hai isliye ye ek bhotik parivrtn hota hai

mombatti ka jlna ek rasaynik parivrtn hota hai lekin mombatti ka pighlna ek bhotik parivrtn hota hai