Topic 1 Matter Review

Sue has two samples of matter as shown in the pictures. Which statement is true using the measurement that is shown in the picture?

• Sample Y has a volume of 50 milliliters.
• Sample X and sample Y are liquids.
• Sample X is a different color than sample Y.
• Sample X fills more of the container than sample Y.

Sue is going to draw models to show the states of matter of each sample. She will draw what the atoms arrangements look like in the liquid particles? - Is it possible to use only the models to identify which sample is X or Y?

• No, both samples are liquid so, the atoms will look the same.
• Yes, the samples are different colors.
• Yes, both samples have different volume.
• No, both samples are both liquids.

Clara is observing properties of matter. What are three properties that she can observe using her senses.

Katie wants to draw a model to show that the atom particles of matter are too small to be seen.

• Draw a Model of the different elements that make up water.
• Write the temperature of a sugar mixture.
• Write the mass of a sugar cube.
• Chart the height, width, and length of a block of ice.

Carbon dioxide is a gas found in the air. Simone uses foam balls and two pencils to form a model of what the matter looks like. Complete the following sentence by selecting the correct words that go in the blank. The different colors of the foam balls are meant to show that the foam balls represent different____________, so the model shows that carbon dioxide is a ____________.

• molecules/an atom
• compounds/an element
• elements/a compound

What can Simone's do to his model to show a different kind of matter?

• use rubber balls instead of foam
• connect the foam balls using shorter pencils
• connect another black foam ball to the modle
• use larger foam balls

Next, Simone will create different models to show the different states of matter of the carbon dioxide gas. What jar model should he use to show the carbon dioxide gas?

• Option 1
• Option 2
• Option 3

There is a container of water. Water particles are drawn a certain way. Look at these two models from the same sample of water. Determine what may have happened to the sample before an experiment and after an experiment took place?

• The water was stirred during the experiment.
• The lid was removed from the container of water.
• The water was placed over a heat source and warmed up to a high temperature.
• The water was poured into a larger container.

Look at the table below. Below data has been collected on 4 substances and their different properties. Which samples could we guess to be sand?

• W
• X
• Y
• Z

Use the chart from above. We decided to place one of the substances into a beaker of water and stir it up. After 10 mins, we notice that there is a solid still in the beaker. Which sample did we place in the water.

• W
• X
• Y
• Z