Answer:
Explanation:
Physical changes changes when objects or substances undergo a change that does not change their chemical composition.
A chemical reaction is a process in which one or more substances referred to as reactants are converted into one or more substances referred to as products.
- A chemical reaction can be defined as a chemical process that gives as a result one or more substances referred to as products of that reaction.
- A chemical reaction is catalyzed by specific proteins called enzymes, which are capable of lowering the activation energy of a chemical reaction.
- The most common types of chemical reactions include decomposition, synthesis, single and double replacement.
In conclusion, a chemical reaction is a process in which one or more substances referred to as reactants are converted into one or more substances referred to as products.
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thunderstorms and heavy rain
Explanation:
The weather in a region with an incoming air mass made up of moist air is predominantly that of thunderstorms and heavy rain.
Moist air brings in rainfall and thunderstorms. They are peculiar and predominant in tropical regions of the world .
- A moist air is an air mass that is moisture laden or full of water vapor.
- They are usually formed where evaporation of water vapor from sea water is very high.
- The evaporated water is warmer and lighter than the surrounding air.
- By virtue of this, it moves inland and condenses to form massive rainfall accompanied by thunderstorm.
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