Relative Density at a glance

Open Ended

Why is it important to understand the different states of matter (solid, liquid, gas) in our daily lives?

Multiple Choice

What are the tiny particles that make up all matter in the universe called?

• Molecules

• Atoms

• Cells

• Protons

Multiple Choice

Which of the following best describes the three states of matter shown in the diagrams?

• Solid, Liquid, Gas

• Water, Ice, Steam

• Earth, Water, Air

• Solid, Plasma, Gas

Multiple Select

Which of the following words are related to the topic of matter?

• Solid

• Liquid

• Gas

• Energy

Open Ended

What is matter? Explain in your own words using examples from your surroundings.

Fill in the Blank

A solid has a definite shape and takes up a definite amount of ___.

Fill in the Blank

When matter is a liquid, its particles ___ and ___ around each other.

,

Open Ended

Compare and contrast the arrangement of particles in solids and liquids based on the descriptions provided.

Fill in the Blank

A gas always fills the ___ it is in.

Multiple Choice

Which of the following best describes the particles in a gas?

• They are tightly packed and arranged in a pattern.

• They are loosely packed and arranged in a pattern.

• They are not arranged in any pattern and move quickly.

• They are tightly packed and do not move.

Open Ended

Explain how taking away heat from a liquid can change its state. Use an example in your explanation.

Multiple Select

Which of the following statements about particles in different states of matter are correct?

• Particles in solids stay close together and move back and forth around one point.

• Particles in liquids move past each other but stay close together.

• Particles in gases are tightly packed together.

• Particles in gases are spread far apart.

Multiple Choice

Which property of matter describes how much space matter takes up?

• Mass

• Volume

• Texture

• Conductivity

Open Ended

How does relative density determine whether an object will float or sink in water? Use examples from the diagram to support your answer.

Fill in the Blank

Relative density is the ability of an object to ___ or float when compared to another substance.

Multiple Select

According to the diagram, which of the following objects will float in water?

• Cork

• Wood

• Metal

• All of the above

Multiple Choice

Which of the following best explains why the bowling ball sinks in the purple column?

• Its density is greater than the density of water.

• Its density is less than the density of water.

• It is heavier than water.

• It is round and smooth.

Multiple Choice

Which objects in the purple column have a density greater than water?

• Bowling ball and wood

• Rubber ducky and ice

• Wood and ice

• Bowling ball and rubber ducky

Multiple Choice

Which of the following statements is true based on your observations from both columns?

• Objects with density less than water float, and those with greater density sink.

• Objects with density greater than water float, and those with less density sink.

• All objects float regardless of density.

• All objects sink regardless of density.

Fill in the Blank

The orange column contains a rubber ducky. It ___ because its density is less than the density of water.

Open Ended

Based on the images, compare what happens to the wood and the rubber ducky in their respective columns. What does this tell you about their densities relative to water?

Open Ended

What would you predict happens to the ice in the orange column based on the pattern you observe with the other objects?

Multiple Choice

Why does ice float in water?

• Because its density is less than the density of water.

• Because it is heavier than water.

• Because it is warmer than water.

• Because it dissolves in water.

Open Ended

Explain how the concept of density determines whether an object will float or sink in water. Use examples from the images to support your answer.

Open Ended

How would you explain the importance of matter in our daily lives based on what you learned today?

Multiple Choice

What are the three main states of matter shown in the diagram?

• Gas, Liquid, Solid

• Water, Ice, Steam

• Earth, Air, Fire

• Metal, Wood, Plastic