science experiment

Candy Cane Science Experiment

January 1, 2022 by Annette Kaminsky Leave a Comment

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This Christmas I went on a candy cane hunt, primarily to add a few of these festive treats to my preschoolers’ party bags. Although easy to find in the past, I visited three different stores before I spotted some.

Candy canes had been brought up in class discussions, so I thought the children would be excited to discover them in their party bags. As I tried to give one child extra candy canes for his siblings, I noticed that he was furiously trying to give his original ones away. It turned out that he immensely dislikes them! So needless to say, there were a few candy canes leftover at school after the holiday celebrations.

So then came Plan B…the decision to use some for this easy-peasy candy cane science experiment.

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Supplies To Collect

Gather just three supplies for an easy-to-perform candy cane or candy experiment with a WOW factor.

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The supplies for this science experiment couldn’t be any simpler. Gather the following three things:

white or cream-colored dinner plate with a rim
cup of warm water
two large candy canes

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Conducting The Candy Cane Science Experiment

Try this candy cane Science experiment today! It is easy to do and has immediate results.

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Place two candy canes in the center of the plate in a heart shape.

Slowly pour in warm water to a level just beneath the plate rim.

The food coloring will immediately diffuse from the candy canes, and the color patterns will change right before your eyes!

This experiment can be tried with other colors of these treats. The red, pink, and white color scheme below would work perfectly for Valentine’s Day.

This easy to perform heart-themed candy cane science experiment is perfect for Valentine's Day. Give it a try!

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Variation Of The Candy Cane Experiment

There was a second candy escapade this holiday season, as a type of striped, spherical, Christmas candies I purchased turned out to be much too hard. I tasted one, and it just wouldn’t dissolve in my mouth. I imagined students choking on the candy on the drive home from preschool, and didn’t want to risk that. As you might have guessed, the super hard candies didn’t make the treat bag cut.

Conveniently, these holiday candies work in the same science experiment. In the picture below, the candies are arranged next to the rim of a plate. When warm water is added, green and red food colors slowly move through the liquid away from the candies. The process is so slow, the colors blend to make a rich brown hue soon after they spread. Since little learners love mixing colors to make brown, they would be excited to see this!

An oh-so-easy Christmas candy science experiment. Can't you smell the candy already?

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The candies can be placed a little farther apart around the plate rim, so the colors don’t mix as quickly when water is added. Or they can be spread apart as in the picture below. Then moving red and green colors are visible a little while after warm water is added.

Try this Christmas candy Science experiment today! It is easy to do and has immediate results.

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Tip: If the colors in the candies dissolve at a snail’s pace, as in one of my experiments, you can choose to use hot water. This will speed up the scientific process. Make sure little learners observe what happens only with their eyes, keeping their hands and bodies away from the plate.

After the science experiment is finished and the liquid is cool, you may wish to let your little charges taste a teaspoon of colored water. It will have a strong mint taste.

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A simple Christmas candy science experiment with quick results. Can't you smell the candy already?

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Explanation Of This Candy Cane/Candy Experiment

The candy canes and candies are made of sugar. The water breaks the sugar molecules apart. Then the food colors move through the water from areas of higher sugar concentration (near the candy) to areas with less sugar (the center of the plate.) When the sugar concentration is the same in all areas, the colors stop moving.

Water temperature is a variant in this experiment. Sugar dissolves quicker in warm water, and food coloring moves at a faster pace.

This science experiment is so easy to set up and has immediate results, perfect for little learners. And participants get to use their senses of sight, smell, taste, and touch. Try it today with candies or candy canes!

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This easy-peasy candy cane heart science experiment shows immediate results and brings the WOW factor, perfect for little learners!

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Coffee Filter Sunflower Craft

November 6, 2021 by Annette Kaminsky Leave a Comment

Create stunning coffee filter sunflowers in two different ways. An easy to do, all-ages craft and science project.

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Although it is early November in Alberta, this coffee filter sunflower craft shows that we are not done with color! The fall season in our area of the world is filled with bright, flamboyant hues. But it goes by quickly, and we often get early snows we are not quite ready for.

Aside from being colorful, this craft is easy for little learners to do. And toddlers can join in too!

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Supplies To Collect

As with many of my craft ideas, the supplies for this project are easy to find. Gather together the following:

coffee filters
non-permanent felt pens in yellow, red, orange, and brown
orange craft foam
yellow, red, and orange fade-resistant cardstock or construction paper
water spray bottle
12-inch x 12-inch white or complementary hued cardstock
glue stick
plastic tub

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Creating The Coffee Filter Sunflower Craft

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Invite little learners to color coffee filters with non-permanent felt pens. If interested, they can color more than one.

Afterward, each child can take a turn spraying their works of art with a few squirts of water. Placing the designs in a plastic tub helps contain the liquid. Everyone will love this color blending phase!

Let the moistened coffee filter canvases dry on a flat surface.

Tip: Children enjoy the squirting phase so much that they are tempted to blast all the color out of their masterpieces. That’s why encouraging your little charges to decorate at least two coffee filters works well. Then they could wet one design with about five squirts of water, and save it to craft a sunflower with. And they could squirt the rest of their designs with as much liquid as they like.

Cut large circles from the orange foam. Ask little learners to use a glue stick or white glue to adhere a circle to the middle of one of their artsy coffee filters.

Next, have everyone glue a stem and two leaves precut from construction paper to a 12-inch x 12-inch piece of cardstock. Children can choose one color or a variety of colors for these sunflower parts. The printable below may be a helpful template.

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Sunflower Pattern DownloadDownload

This printable is for individual or one classroom use only.

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To finish the project off, have them glue on the sunflower head.

This coffee filter sunflower craft looks stunning displayed.

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Bright sunflower art with felt pens and coffee filters.

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Felt pen-decorated coffee filter sunflowers that are easy to make.

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Variation Of This Coffee Filter Sunflower Craft

Steps to creating a sunflower with a scrunched tissue center.

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Instead of a foam center, have children glue brown tissue squares to a large sunflower middle cut from similar colored construction paper. They can scrunch the squares, dip them into white glue, and stick them to the circle. When dry, the crafts can be completed as above.

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Related:

Activities With Sunflowers

Corn Syrup Paint Sunflowers

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Felt Pen Chromatography Experiment

October 30, 2021 by Annette Kaminsky Leave a Comment

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This felt pen chromatography experiment uses supplies from the kitchen, has quick results, and can be tailored to a variety of topics. Creativity and center play is easily incorporated. And the experiment is super family-friendly.

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Basic Felt Pen Chromatography Experiment

See what colors felt pens are really made up of with this felt pen chromatography experiment.

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The simplest version of this experiment is to draw three filled-in circles with nonpermanent felt pens near the bottom of a section of paper towel.

Add a thin layer of water with 2.5 ml salt stirred in to a measuring cup or jar. Place the towel with the colored side down into the container. The water level should sit just below the felt pen colors.

Simply watch what happens!

After the color movement stops, remove the paper towel from the container and let it dry flat. Discuss the color changes/new color results.

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Felt Pen Chromatography Experiment Scary House

Scary house imaginative play with a felt pen experiment chromatogram.

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Although I am not into scary things and don’t do much frightening stuff with my preschool students, this version of the experiment produces a house that bats and spiders might like to inhabit. And here’s where the creative element kicks into high gear.

Draw the outline of a house on a paper towel section with a black nonpermanent felt pen. Trim the edges with scissors. Then add a thin line of black to the bottom of the house with the felt pen. Pour a little water with a bit of salt added into an ice cream pail. Position the paper towel so it reaches the bottom of the pail but does not slide in. Watch the immediate results. Then check back periodically to note more color changes.

This easy-to-do felt pen chromatography experiment has stunning results.

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When the colors have finished spreading, take the paper towel out of the pail, and dry it flat.

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Tip: Choose nonwashable felt pens for this experiment, as washable felt pens do not work well.

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The color on my paper towel chromatogram stopped just short of the top of the house. I decided to wet the top a bit so the color filled in completely. That made the design ready to be a placemat for pumpkins, bats, and spiders.

Try this easy-to-do felt pen chromatography "scary house" experiment. It has possibilities for art and imaginaive play.

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Two Felt Pen Chromatography Experiment

Try this easy felt pen chromatography experiment using a permanent and nonpermanent felt pen.

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Using both permanent and nonpermanent black felt pens produces nice results too. For this second version, draw the house on the paper towel with a black permanent felt pen. Then fill in the thin line of color at the bottom with a nonpermanent felt pen. Finish the experiment with the same process as above.

As with the first project, the resulting colors did not spread to the very top of the paper towel house. So I wet the top of this chromatogram too. The color record looks like a house on fire to me, so adding people, pets, firefighters, and orange, black, and clear gems creates another imaginative play invitation.

Sensory and imaginative play with a felt pen experiment chromatogram.

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Firefighter diorama created with a felt pen experiment chromatogram.

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Interpreting The Felt Pen Chromatography Experiment

The Merriam-Webster dictionary defines chromatography as “a process in which a chemical mixture carried by a liquid or gas is separated into components as a result of differential distribution of the solutes as they flow around or over a stationary liquid or solid phase.”

Although each felt pen appears to be just one color, the hues are actually made up of different chemicals called pigments. As saltwater seeps up stationary paper towels, the pigments move up with it. New colors appear because some pigments travel faster than others, and certain colors are less soluble and/or adhere to the paper towel more.

Each color-infused paper towel is called a chromatogram, a graphic record of the separation of colors into different pigments by chromatography.

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