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What must be true for any endothermic reaction? (2 points) The chemical bonds of the products have more energy than the chemical bonds of the reactants. There are more products than there are reactants. There must be a phase change from solid to liquid or from liquid to gas. The reaction must take place in a sealed container held at constant volume.
In endothermic reaction, the chemical bonds of the products have more energy than the chemical bonds of the reactants.
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tektek10|Points 1375|
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Asked 3/16/2016 8:34:31 AM
Updated 139 days ago|1/1/2024 8:01:59 PM
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Questions asked by the same visitor
Which property of matter allows convection currents to form? (2 points) Fluids rise if they are less dense than the matter around them. The molecules in solids do not vibrate very quickly. Electromagnetic waves carry energy. Liquids take the shape of their container.
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Updated 1/5/2023 11:14:32 AM
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Fluids rise if they are less dense than the matter around them allows convection currents to form.
Added 1/5/2023 11:14:32 AM
This answer has been confirmed as correct and helpful.
Suppose that the area of a square lawn is 4x^2+12x+9 . What is the length of one side of
Weegy: 2(4x + 2) = 8x + 4 User: 2(4x + 2) = 8x + 4 Weegy: 2(4x + 2) = 8x + 4 (More)
Question
Updated 4/15/2023 12:52:06 AM
1 Answer/Comment
2(4x + 2) = 8x + 4
8x + 4 = 8x + 4
0 = 0 : Infinite Solutions
Added 4/15/2023 12:52:06 AM
This answer has been confirmed as correct and helpful.
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