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Pepsi [2]
3 years ago
11

Explain what happens to the particles in a substance during a physical change.

Chemistry
2 answers:
labwork [276]3 years ago
4 0
When a physical change occurs, the arrangement of particles within the substance may change, but the atoms in the molecules remain bonded together.
melomori [17]3 years ago
4 0

Answer:

Particles stay the same unless there is a chemical change whether the matter is solid, liquid or gas.

Explanation:

in physical changes no new materials are formed and the particles do not change apart from gaining or losing energy

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Answer:

It favors the forward reaction.

Explanation:

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If more reactant is added, the system will try to decrease its concentration. It will do so by favoring the forward reaction, decreasing the concentration of the reactant  and increasing the concentration of the products, in order to re-establish the equilibrium.

7 0
4 years ago
Which color of light has the greatest energy
ozzi

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violet

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Explanation:

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Answer: 1 mole of H2O= about 1/3 of a cup (18 mL). It is helpful ... 6.02 x 1023 H2O molecules. = 6.02 x 1023 NaCl formula unit. 1 mole C. 1 mole H2O. 1 mole

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