Question

Name three factors that can help you decide whether a substance is solid, liquid or gas .
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Answer 1

Two factors determine whether

a substance is a solid, liquid or a gas.The kinetic energies of the particles ( atoms, molecules or ion ). That make up a substance...

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Answer 2

✰Correct Question ✰

▪Name the three factors that help to decide whether a substance is solid, liquid or Gases.

✰Answer ✰

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➧ The three factors that help us to decide whether the substance are solid, liquid or Gas are:-

▪ Kinetic energy of particles, Ions, atom or molecules of substance.

▪Intermolecular Space between atom.

▪Intermolecula Force of attraction.

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✰Additional information ✰

➧ Kinetic energy :- The energy of an object due to its motions is called kinetic energy.

▪ S I unit of Kinetic energy is Joule (J).

➧ Intermolecular force of attraction :- The particles of matter are held together by a force acting between them. This force is called intermolecular force of attraction.

▪ The strength of intermolecular force of attraction differs from matter to matter.

➧ Intermolecular space :-The empty space between the particles of matter is called intermolecular space.