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Exothermic reactions. E.g. combustion, oxidation
What else can I help you with?
Is a change a physical or chemical change?
There are two kinds of changes - physical and chemical. It depends on how the change is made.
What chemical reactions involve two main kinds of changes?
formation of new substances!!
What are two main kinds of changes that can observe when chemical reactions occur?
a precipitate is a solid that forms during a chemical reactions
What are Two main kinds of changes that you can observe when chemical reaction occur?
a precipitate is a solid that forms during a chemical reactions
Two mains kinds of changes that you can observe when chemical reactions occur?
ripping a towel, or breaking a glass window
What are two similarities between physical change and chemical changes?
They both are different kinds of air.
How do the properties of substances formed in chemical changes compare to those of the original substances?
Substances formed in chemical changes have different physical and chemical properties compared to the original substances. This can include changes in color, odor, state of matter, melting/boiling points, and reactivity. The chemical composition of the new substances is also different from the original substances.
What are the organic compounds that work with enzymes to promote chemical changes?
Well there are many different kinds including chivalucanation now why they are doing this is unknown?
What are organic compounds that work with enzymes to promote chemical changes?
Well there are many different kinds including chivalucanation now why they are doing this is unknown?
Difference between chemical and physical changes?
a physical change is the form of matter but not in its chemical identity or is when the state or shape of matter is changed.physical change is reversable or temporary while a chemical is permenent or cannot be reversed.a chemical change is a change in which one or more kinds of matter are transformed into a new kind of matter.
Is fruit rotting chemical or physical?
When fruit rots there are various kinds of changes, one of which is that it becomes softer and ultimately liquifies. Hardness is a physical characteristic, hence if it changes, that is a physical change.
Changes in which no new kinds of matter are produced is called?
A physical change. This type of change involves a transformation in the appearance or form of a substance without altering its chemical composition. Examples include changes in state (solid to liquid) or dissolving a substance in water.
