Common-Core/ Grade 8
Science MCQ Based On Describe energy changes in chemical reactions
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Common-Core Grade 8 - 8 Describe energy changes in chemical reactions
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Fossil Fuel has energy stored in them as chemical energy which gets transformed into heat.
Chemical cells have energy stored in them in form of Chemical energy
Electrolysis, the process by which electric current is passed through a substance to effect a chemical change
The firecrackers have energy stored in form of chemical energy.
kelvin is for temperature, newton is for force and watt is for electrical power
Recall characteristics of a chemical reaction.
Recall Characteristics of a chemical reaction.
In Photosynthesis, the sunlight(which has energy in the form of photons) is used to make food for plants.
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