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States of Matter

We are learning about the states of matter- solids, liquids, gases…oh my! I absolutely love this unit because there are so many hands-on experiments and activities we use.
Are you learning about the states of matter? This blog post gives lots of pictures and ideas for many hands-on experiments and activities.
 One of our first experiments demonstrates how air has mass. It is so hard for students to understand that air has weight, or mass!
Materials:
– a large glass bowl, filled up about 3/4 with water
– a plastic or glass cup (I used plastic so that my students could do this with a partner and then I would not have to panic about glass breaking!)
– a napkin or paper towel
– curious and interested students who have formed a hypothesis about what will happen to the napkin when the cup is placed in the water :)

Directions:

Place a napkin/paper towel inside a glass or plastic cup. You might want to tape the napkin so that it stays put! Fill a large bowl with water. Place the cup inside the bowl, straight down.  If it is sideways, water will go inside the cup!
Push the cup down touch the bottom of the bowl.
You can’t see from here, but the paper towel/napkin is dry!
This student does not believe it! She pulled the cup out of the water and felt the napkin.
YES! It is completely dry!
Lesson learned: an “empty” cup is really not empty!
We used the PHMPRC scientific process for this experiment. You can download the PHMPRC for free HERE.
**Thanks Kelly (my third grade coworker who is currently on maternity leave and I am missing very much!) for sharing this lesson (and the bowl!) with me!**
As I teach about the different characteristics of solids, liquids, and gases, my students write the definition of each state of matter in their flip books. My students use paint and a q-tip to represent molecules and demonstrate how they move in each state of matter.

molecules in matter

Another favorite activity is our states of matter picture sort. I begin by having the class sit on the carpet in a circle. I randomly pass out the pictures to every student. One at a time, the student shows their picture and identifies its state of matter before placing it into the correct category. Once all of our pictures our sorted, the students find their own pictures or examples of solids, liquids, and gases.

states of matter sort

Their homework assignment is to bring their own example of a solid, liquid, or gas from home.

states of matter

The students wrote a riddle about their object, describing the properties of matter learned about.

states of matter 2

I like to wrap up the unit by having my students create their own informational text book about the different states of matter. After studying the different text features of the informational text books we read during our unit, the students point out what they notice. Students point out the table of contents, glossary, types of print, vocabulary words, and subtitles in the books that we read aloud.

states of matter

Then, the students search through magazines and cut out examples of solids, liquids, and gases. After gluing down the photographs, the students write a caption that explains what is in the photograph.

matter unit

States of Matter Unit

This is a wonderful way to integrate the CCSS for informational text because the students are recreating the different text features in their own informational text. The students added an index, table of contents, glossary, and even an about the author page!

states of matter

states of matter

states of matter

The students love this culminating activity because it allows them to be creative and demonstrate their understanding about the states of matter. I  use a rubric to grade their books and use this as an assessment.

If you looking for some interactive lessons and creative ideas to use for your matter unit, you may be interested in my

Solids, Liquids, Gases…oh my! unit on TpT

Click below to save 10% by purchasing this file directly through my website.

purchase

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3 Responses

  1. Another great experiment to show gas has mass is to make carbon dioxide gas with baking soda and vinegar (I like to do it in a big fish tank). Then blow bubbles into the tank and the bubbles will float on top of the carbon dioxide gas. It is one of those things that impresses kids and teaches a concept.

    Terri Izatt
    KinderKapers

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Welcome to Inspire Me ASAP. I am a National Board Certified 2nd Grade Teacher. This is my 18th year of teaching. I love inspiring other elementary teachers to implement new ideas, strategies, and lessons in their classroom.
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