I Ready Unit 4D: Changes to Matter: Reporting Category 1

An igloo is made of ice and snow. Which state of matter is used to make an igloo?

• Liquid

• Solid

• Water

• Gas

The substance being dissolved in a solution is called the ---

• solute

• solvent

• variable

• not here

On a hot, sunny day, which playground equipment will probably be too hot to touch?

• Plastic slide

• Metal climbing tower

• Wooden bridge

• Rubber bounce house

Which process occurs when dew froms on grass in the morning?

• condensing

• melting

• freezing

• none of these

The chart shows items classified using the property of magnetism.

Based on the information in the chart, which of the following objects will be attacted to a magnet?

Select THREE correct answers.

Students are combining ingredients to make solutions. Which of the following is a way they could speed up the process of combining sugar and water?

• Allow the solution to sit undisturbed

• Add more sugar to the solution

• Heat the water

• All of the above

Students combine sand, water, and iron filings in paper cups to learn about separating mixtures. After the investigation, how should the studetns properly dispose of the materials?

• Pour the sand, water, and iron filings down the drain, rinse the sink, and throw the paper cup in the trash.

• Remove the iron filings, saving them for future use. Drain the water from the sand, saving the sand for future use, and throw the paper cup in the trash.

• Throw the sand, water, and iron filings in the trash. Wash hands.

• Empty the mixture of sand, water, and iron filings on the playground beside the school.

A student leaves snow-covered boots in front of the fire for many hours. When the student comes to get them, the snow is gone and puddles of water surrond the boots. Which statement correctly describes the boots after they warm by the fire?

• The snow on the boots remains solid and unchanged.

• The snow on the boots become a solid form of water.

• The snow on the boots changes from a liquid to a gas.

• The snow on the boots changes from a solid to a liquid.

Which equipment is necessary when using evaporation to separate a solution? ​ ​ ​

Select THREE correct answers.

A student measures the mass of two objects. The objects on the left of the pan have a mass that is ​ (a)   ​ (b)   .

• equal to
• 60 grams
• less than
• 15 grams
• 40 grams