b. Write any two similarities in the properties of liquids and gases.
c. Why do solids have a fixed shape?
d. Name any two factors that can change gases to liquids.
e. Give reasons for the following.
i. The particles in solids are closely packed.
ii. Gases have neither a fixed shape nor a fixed size.
iii. Liquids take the shape of the container in which they are poured.
iv. Liquids and gases are called fluids.
Answers
Explanation:
Solid, Liquids, and Gases.
Sold, liquid, and gas all have volume and shape. They are all made up of atoms, molecules, or ions. ... Liquids and gases flow easily because their particles can move or slide past one another. Liquids and solids are not easily compressible; meaning they have little space between the particles.
Solids have a fixed shape and a fixed size. The particles are very close together and held in place by strong forces (bonds). Their particles cannot move around, but they do vibrate. Because the particles cannot move around, a solid has a fixed shape.
temperatures and pressure are two factors that change gases to liquid
Answer:
b : Sold, liquid, and gas all have volume and shape. They are all made up of atoms, molecules, or ions. ... Liquids and gases flow easily because their particles can move or slide past one another. Liquids and solids are not easily compressible; meaning they have little space between the particles.
c : Solids have a fixed shape and a fixed size. The particles are very close together and held in place by strong forces (bonds). Their particles cannot move around, but they do vibrate. Because the particles cannot move around, a solid has a fixed shape
d : temperature and pressure are two factor that can change gas to liquid