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chemical
There may be a change in color, a change in temperature, formation of a gas, formation of a precipitate, a new odor, or a solid may disappear.
Change of shape can not be used to indicate a chemical reaction has happened. Examples of evidence of a chemical reaction are changes in odor or color.
Mgnesium lost two electrons (reduction).
Not really. A broken glass is still glass; no chemical change has occurred. But it is physically different, so it is better to say a physical change happened.
married
yes, her husband name: jaya prakash
no
no
no
yes
no
likhita
what about your next serial
sagar
Sagar
Tina Duta