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Is reactions a chemical or physical?
Reactions can be both chemical and physical. Chemical reactions involve breaking and forming chemical bonds leading to the formation of new substances. Physical reactions involve changes in state, shape, or form of a substance without changing its chemical composition.
Can chemical and physical changes be called chemical and physical reactions?
yes it can be called physical and chemical reaction
What are examples of chemical reaction?
Reactions that are not chemical reactions are physical reactions. These reactions involve a change in only the physical state of an element, not its chemical properties. Thus, physical changes include freezing, condensation, sublimation, hammering a metal into a sheet, cutting sodium metal, etc.
What reaction is in antacids chemical or physical?
Chemical reactions are of course chemical changes.
What is the total of chemical and physical reactions?
Chemical reactions involve a change in chemical composition, while physical reactions involve a change in state or appearance without changing the chemical composition. Together, they encompass the various transformations that can occur in matter.
Is pasteurization chemical or physical change?
Pasteurization involve chemical reactions.
Is Making orange slices a Physical change or chemical change?
Chemical reactions
Is liquid and powder mixing in soda bottle a physical or chemical change?
1. Any chemical reactions - a physical phenomenon.2. Mixing when chemical reactions are implicated - chemical change (depending on the type of the liquid and powder).
Is sleeping a chemical or physical change and why?
Sleeping involve some chemical reactions and physical phenomenons but I suppose that it is exaggerate to consider sleep as a chemical/physical change.
Is making dough a chemical or physical reaction?
Making dough is a combination of both physical and chemical reactions. Physical reactions occur when ingredients are mixed together to form a dough, while chemical reactions take place during the fermentation process when yeast converts sugars to gases.
Are physical changes chemical reactions?
No, physical changes normally refer to changes other than chemical reactions. If you have a loaf of bread and cut it in half, that is a physical change but not a chemical change. If you eat the bread and digest it, that is a chemical change.
What are the chemical reactions involves in sublimation?
Sublimation, per se, does not involve any chemical reactions. It is simply a physical change of a substance going from a solid to a gas without passing through the liquid phase.
