Tag Archives: girl scout junior science badge

Juniors 10/13/16: Make It Matter & Social Butterfly

It has been 10 months since my last post. GS was completely overwhelming last year, I had a hard time making it through with my sanity intact. The short of it was: too many girls (several new girls had very strong personalities that caused issues), not enough behind the scenes help, and working full-time (I had to figure out how to balance work, three kids, and two GS troops).

This year, my older girls are split between Cadettes and Juniors. One of the Cadette moms became my co-leader, and she is working with the four girls who bridged (and doing an awesome job with them!). Six Juniors came back, and we picked up one more. Seven girls is much easier than 16. I’m still trying to decompress from last year, and put myself back in a positive focus.

Moving on…

Badges the Juniors are going to work on this year:

Making It Matter (Retired)
Social Butterfly
Simple Meals
First Aid
GS Way
Ceramics & Clay (Retired)
Entertainment Technology
Musician

making-it-matter-junior-badgeMaking It Matter
This is a retired badge that focuses on several specific aspects of science. I am roughly following the old badge book, but also modifying it to suit our needs. I happen to have a stash of the old badges, but it would be easy to turn this into a “make your own” badge for your troop. I’ve started a Pinterest board for ideas. We focused on polymers last week (made slime and gak). This week, we focused on acids/bases.

  1. Watched two YouTube videos:
    All About that Base (No Acid)
    TedEd Acids and Bases (kind of over their head)
  2. Mouth Rabies (what my daughter named it)
    This is an up close and personal experience of an acid/base chemical reaction. Mix equal parts: citric acid, baking soda, powdered sugar (1/4 teaspoon). Put the ingredients on a small piece of paper or in a very small cup. Make sure the girls have a cup of water as well. Take a sip of water to wet the mouth, dump the powder mixture in. Watch as they foam at the mouth. The mouthfeel is similar to pop rocks.

    1. What’s going on?
      When both the acid and base are powder there is no reaction. There is nothing to force the molecules to interact. This is where saliva comes in. It provides the carrier to make the reaction. Towards the end of the reaction, the mixture should taste salty – a byproduct of an acid/base reaction is salt. The powdered sugar is added simply to cut the sour/bitter taste.
  3. Litmus Tests
    I bought litmus paper so the girls could test various acids/bases. You can also make your own using red cabbage, but I didn’t have the time. The color spectrum runs from red/acid to blue/base. Neutral is yellow or green.

    1. What we did:
      The girls partnered up and were given seven cups with different liquids or solutions. They were given a chart to mark acid/base/neutral. Dip the paper in, see what color it turns, mark the sheet. We compared answers afterward, and all the teams got the right answers.
    2. Acids: lemon juice ; white vinegar
    3. Bases: baking powder solution ; liquid starch ; dish soap
    4. Neutral: tap water ; powdered sugar solution

social-butterflySocial Butterfly
I had wanted to do the retired Manners Badge with the girls when they were Brownies, but never had the opportunity. This time around, we are doing a manners badge.

  1. Step 2: Use Table Manners / Set the table
    1. I broke the girls into teams, gave them a dinner plate, cup, napkin, fork, knife, and spoon. They had to figure out the right way to set everything up. Each team made mistakes, which wasn’t surprising. We made corrections until the settings were right. Then I added in a salad plate and fork.
    2. For the second part of this, I had one girl put together a proper place setting in the center of the table. Then I stacked two full place settings and put them on the ends. The girls competed one-on-one to see who was the fastest at getting their place setting done properly. They had fun trying to beat their best times.