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Elden [556K]
3 years ago
14

Which statement is not correct?

Chemistry
1 answer:
julia-pushkina [17]3 years ago
8 0

Answer:

D

Explanation:

If we put pressure on a solid or a liquid, there is essentially no change in volume.

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Answer:

D [polymers]

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The joining of monomers (small molecules) is polymerization.

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How many moles of NaCl are needed to make 5.25 L of a 0.25 M solution
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m = 21.915 g of NaC to create the right balance between

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Sodium has the greatest density at STP
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A chemist measures the energy change Delta H during the following
Ann [662]

Answer: 1) endothernic

2) Yes absorbed

Explanation:

Decomposition is a chemical reaction in which one reactant gives two or more than two products. All decomposition reactions are endothermic reactions as energy is absorbed to break the bonds.

Endothermic reactions are defined as the reactions in which energy of the product is greater than the energy of the reactants. The total energy is absorbed in the form of heat and \Delta H for the reaction comes out to be positive.

Exothermic reactions are defined as the reactions in which energy of the product is lesser than the energy of the reactants. The total energy is released in the form of heat and \Delta H for the reaction comes out to be negative.

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