Science Revision

In the boxes below, select the option that best represents what it would look like if a solid cube, a liquid, and a gas of the same volume were placed in their own bottle.

• A solid cube fills the bottle completely, a liquid takes the shape of the bottle, and a gas expands to fill the entire bottle.

• A solid cube takes the shape of the bottle, a liquid fills the bottle completely, and a gas remains in one corner of the bottle.

• A solid cube remains in one corner of the bottle, a liquid expands to fill the entire bottle, and a gas takes the shape of the bottle.

What shape does gas take?

• Gas takes the shape of its container.

• Gas has a fixed shape.

• Gas takes the shape of a cube.

• Gas takes the shape of a sphere.

What is volume?

• The amount of space an object occupies

• The weight of an object

• The color of an object

• The temperature of an object

Which state of matter spreads out in the available space?

• gas

• solid

• liquid

• plasma

Which state of matter can be compressed easily?

• Gas

• Liquid

• Solid

• Plasma

Which state of matter has particles that are packed tightly together?

• Gas

• Liquid

• Solid

• None of the above

In which state of matter do particles have the most energy and move the fastest?

• Gas

• Solid

• Liquid

What best describes the arrangement of particles in a liquid?

• Particles are far apart and move randomly

• Particles are close together but can slide past each other

• Particles are fixed in position

• Particles don't move at all

Why can gases be easily compressed but solids cannot?

• Gas particles are larger than solid particles

• Gas particles have less energy

• Gas particles have large spaces between them

• Gas particles are heavier

Which describes the particle arrangement in a gas?

• Particles are in fixed positions

• Particles are close together but can move

• Particles are far apart and move randomly

• Particles form a specific pattern