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Chemistry, 16.10.2019 14:00 jamarian101
Which one is a true statement about endothermic reactions?
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energy is absorbed making it feel colder.
the reaction container always feels hot.
the reactants have less heat energy than the products.
more heat is given off than is put into the reaction.
Answers: 3
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Compare and contrast physical changes with chemical changes.
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Which factor is likely to impact the possible number of compounds ?
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What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2
Answers: 3
Which one is a true statement about endothermic reactions?
question 2 options:
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