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G8 CH8 - Exothermic vs Endothermic Reaction
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Magnesium with Hydrochloric acids is example of _________ reaction.
Exothermic
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Sherbet sweets react in your mouth to give cool, fizzy feeling. Is it ___________ reaction
Endothermic
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what is reactant in this reaction?
Hydrogen and Oxygen
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Which one is precise and also accurate?
B
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Chemical reaction that absorbs energy from surrounding is called _________
Endothermic
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Which one is not precise and not accurate?
A
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Burning Hydrogen is example of _________ reaction.
Exothermic
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Which one is precise but not accurate?
C
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Combustion is example of _________ reaction.
Exothermic
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Chemical reaction that given energy out is called _________
Exothermic
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Burning requires ____________________
Fuel, Heat (thermal Energy), and Oxygen
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what is product in this reaction?
Water
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