Question

explain me chemical reactions class 10th​

Answer 1

It is a process in which two or more substances react to give new substances having different properties.

hope it helps...

follow me..

Answer 2

Answer:

Explanation:

i will explain it will in only 5sec

decomsition reaction;ab---------a+b

ex;caco3------cao+co2

combination reaction;a+b--------ab

ex;2Mg+o2--------2Mgo

single displacement reaction;ab+c---------ac+b

ex;Fe+cuSo4-------Feso4+cu

double displacement reaction;ab+cd--------ac+bd

ex;PbNO3+2KI------PbI2+KNO3