watched this 2 weeks ago and it was AMAZING, my first proper west end show, and its not going to be my last, albolutesy LOVED IT , wish i could have seen it with idina mazel, and chenowerth, but the cast were awesome
A catalyst undergoes no chemical change during a chemical reaction.
Salt is a chemical compound. It has chemical and physical properties.
The flash of a camera is a physical change, not a chemical change. A physical change is a change in the form of a substance without changing its chemical composition. In the case of a camera flash, electrical energy is converted into light energy, which is a physical process that does not alter the chemical makeup of the components involved.
Heartburn
What you eat actually causes heartburn. Some people get heartburn when they eat Hot Dogs and spaghetti. The process of digestion causes heartburn.
a physical reaction for the chemical structure is not changing.
What do u mean by chemical or physical reaction... Please give me an answer so i can give you the answer.
It's a chemical reaction
chemical
Water is not a reaction at all. If you mean to ask if a state change in water is chemical or physical, it is physical.
It is a physical property not a reaction
Scientists make a distinction: physical absorption (without chemical reaction) and chemical absorption (involving a chemical reaction).
a physical reaction you can see and a chemical is the molecules changing inside the object
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chemical
Sulphurous acid is not a reaction (chemical or physical); the sulphurous acid (H2SO3) is a chemical compound.
well the chemical reaction is cooking not physical