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chemical reaction.
-Waves
The chemical energy in the reactants is almost equal to the chemical energy in the products
the reason that decomposition of an apple is chemical change is that the decomposition is actually the apple being eaten by microorganisms such as bacteria, and inside of themselves they are performing chemical changes on the glucose and other sugars they get from the apple.
A chemical reaction. You can tell because the smell of the apple changes. There are many other ways of telling if it is a chemical change. They are listed below: Temperature change Smell change Colour change If it is burning if gas is produced If it's state changes(from liquid to gas or solid etc.)
chemical reaction.
-Waves
An apple could make you sick because it is rotten or has unwanted pesticide chemicles which cause a reaction in your body that make you feel sick.
The Big Apple Rotten to the Core was created in 1982.
leave it in your yard for a week or two, then BAM one rotten apple.
The chemical energy in the reactions is almost equal to the chemical energy in the products
I would think the apple would be rotten. I've never seen the inside of an apple that is naturally brown when cut open unless it was rotten.
That apple is rotten!
an apple and a banana gets rotten like in an hour interesting
It depends what you mean......... eg. 'the apple I found is rotten' or 'she is a rotten speller'
Apple ripening is a chemical reactn (new person answering) It is a chemical reaction because when you think about it, an apples ripening only happens once; apple buds on a tree, goes yellow, goes green, goes red-ish, goes juicy red, is either eaten or falls off the tree, goes mouldy and shrivels up. Hope this answer helped and was improved than the other answer! :)
There is no Chemical Reaction involved in the freezing of apple juice. It is purely a Physical change. However, if the apple juice has fermented into hard cider (a Chemical Reaction) freezing it will cause the alcohol to separate as Apple Jack (a liquid) and the remainder of the cider will solidify ... again a Physical change.