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Dynamite's active ingredient is nitroglycerin (the rest is just to stabilize the nitroglycerin); in the explosion, the nitroglycerin reacts thus;
C3H5(NO3)3 → 3CO2 + 2.5H2O + 1.5N2 + 0.25O2
so YES its a chemical reaction.
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∙ 12y ago
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What is the difference between chemical change and physical change?
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
Is toasted bread a physical change?
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
A change in matter from one form to another is?
A change in the physical state of matter is a physical change.
When sandpaper smooths a piece of wood what kind of change is it?
this is a physical change
Is decaying matter a physical or chemical change?
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
Can a substance undergo a chemical change?
A chimical property that indicates weather a substance can undergo chimical change
Is thrown rocks physical change or a chemical change?
chimical
Can you change element into another substance?
yes by chimical reaction
Is warming a chemical change?
yes is a chimical change cause by both man and natural disasters
Is global warming a chemical change?
yes is a chimical change cause by both man and natural disasters
Is bromine a chimical?
Yes, it is
What is the chimical symbol for nitrogen?
n
Hormones are the chimical messeges of the?
Body
The substance produced as a result of a chimical reaction?
product
Two elements that are involved in chimical reaction?
its a compound...
What is the chimical element identified by the leter c?
Carbon
What is a substance produced during any chimical reaction?
the product
