We’ve been loving science with Apologia Exploring Creation with Chemistry and Physics .

Science Experiment #1: Separating a Homogeneous Mixture

• 4 Crayola markers (purple, brown, black, green)
• 4 pieces white chalk
• 4 plastic cups
• water

Draw a ring of color around each chalk stick with a different color marker on each chalk.

Set each chalk stick in a cup of water (no more than half-full).

The water will creep up the chalk. It’s pretty cool!

Tori draws her ring of color on a piece of chalk.

Alex did super following direction and drawing his ring.

Kate concentrated to get her circle just right.

We set the chalk sticks in cups.

After I poured in some water, Alex wanted something immediate and amazing to happen. He was kinda disappointed.

After the water got to the ring, it bled the color. Brown was the neatest, separating all the colors.

Here is the completed experiment.

Experiment #2: Making Butter from Cream

Fill a small jar half-full with whole cream.

And shake.

shake

shake

shake

until it become mostly solid. You can drain the buttermilk or use it (there’s very little). Add a little salt and refrigerate to solidify more.

The kids loved having *their* very own butter!

So of course, I made biscuits for dinner. For the butter.

For science.

Tori loves biscuits.

Kate just recently began liking butter. So happy she’s normal.

What fun science have you done lately?

Linking up: The Jenny Evolution, 123Homeschool4Me, Happy and Blessed Home, Weekly Kids Co-op, Little Bins for Little Hands, I Can Teach My Child, Kids Activities Blog

We’re loving the lessons in Apologia Science – Exploring Creation with Chemistry and Physics!

Snow

We’ve been blessed (ahem) with an abundance of snow…that refuses to melt and go away.

Purge me with hyssop, and I shall be clean; Wash me, and I shall be whiter than snow. Psalm 51:7

We went on a snowy nature hike to view the snow formations.

We saw icy snow, fluffy soft snow, ice, and the pond was frozen! We saw the patterns in the snowdrifts from the wind. We haven’t been able to view too many snowflakes this year, but we have pictures and we’ve seen the crystal formations in the ice on our sidewalks and windows.

Salt

The kids were really fascinated by salt.

“You are the salt of the earth. But if the salt loses its saltiness, how can it be made salty again? It is no longer good for anything, except to be thrown out and trampled underfoot…” Matthew 5:13

We went to Dad’s lab to use the cool microscope! (ah, the benefits of having a lab officer husband!)

We viewed table salt, salt we found at the Great Salt Lake (in the yellow bucket), raw sugar, and pepper.

The table salt is processed so it formed almost perfect cuboids with few impurities, but the salt from the Great Salt Lake was all jagged and had lots of impurities, as did the raw sugar. The pepper was too opaque to see real well.

Liz’s and my Sunday School teacher taught on covenant and salt a couple weeks ago and she mentioned a great experiential lesson about making pickles, so we plan to buy some cucumbers and discuss how the salt changes them into a new creation – along with Matthew 5:13.

Gems

We looked at pictures of different precious stones online and in books and viewed the few rings, earrings, and pendants I have with magnifying glasses to see the facets.

I would love to take a field trip to a jewelry store or mine, but that will have to wait. I don’t feel comfortable taking them to a jewelry store I don’t know and the local mines are closed for the season. So, we’ll plan on that later.

Blessed are those who find wisdom,
those who gain understanding,
for she is more profitable than silver
and yields better returns than gold.
She is more precious than rubies;
nothing you desire can compare with her. Proverbs 3:13-15

Choose my instruction instead of silver,
knowledge rather than choice gold,
for wisdom is more precious than rubies,
and nothing you desire can compare with her.  Proverbs 8:10-11

Who can find a virtuous woman? for her price is far above rubies. Proverbs 31:10

The girls really loved my grandmother’s ruby ring. I thought it a perfect teaching prop for the Bible lessons in Proverbs too.

The girls learned the 4 C’s: cut, color, clarity, and carat. They loved learning about the different grades of jewels.

They love the Exploring Creation with Chemistry and Physics Junior Notebooking Journals that make assessment easy for me.

They drew jewels and the salt images from the microscope viewing in their notebooks. They love science!

We have some other fun experiments in the works this week – rock candy, salt flowers, borax crystals.

Linking up at Hip Homeschool Moms, Living and Learning at Home, I Can Teach My Child, Chesnut Grove Academy, Suzy Homeschooler, Kids Activities Blog