Does each of the following statements describe the solid, liquid, or gas phase?

Question

Does each of the following statements describe the solid, liquid, or gas phase? Particles have the highest kinetic energy (move the fastest and the most) of all the phases A given sample has a fixed volume but will fill the shape of the container it's in Particles have the lowest kinetic energy (move the slowest and the least) of all the phases A given sample will fill both the shape and volume of the container it's in A given sample has u fixed shape and a fixed volume Match each of the phase changes Condensation Deposition Freezing or solidification Melting or fusion Sublimation Vaporization or boiling a solid becomes a liquid a liquid becomes a gas a solid directly becomes a gas a gas becomes a liquid a liquid becomes a solid a gas directly becomes a solid Does each of the following statements describe a compound, element, heterogeneous mixture, homogeneous mixture, mixture, or pure substance? Contains two or more pure substances, which can be separated from one another through physical processes Matter having indefinite composition and variable properties Matter having a definite composition, but properties that vary between samples Matter having a definite composition and constant properties

Explanation / Answer

1)

a) Gas phase : The particles are free from each other and have least force of attraction and have highest kinetic energy

b) liquid phase

c) Solid phase (maximum force of attraction between molecules)

d) gas

e) solid

2)

a) condensation : A gas becomes liquid

b) Deposition: gas directly becomes solid

c)Freezing : liquid becomes solid

d) Melting: Solid becomes liquid

e) Sublimation : solid to vapours

f) vapourisation : liquid to gas

3)

a) mixture

b) heterogeneous mixture

c) homogeneous mixture

d) compound

Related Questions

Navigate

• Browse (All)
• Browse D
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.