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I am still blogging …
but I’ve moved.
to visit my new blog
and see the next stage of my learning journey.
Comments are closed here. Please comment on my new blog.
The School Teacher By Liz Allen
My story board on the School Teacher. It first starts of with her having a shower and getting ready. Then it goes on with her at school doing a job she doesn't really want to do anymore. Lastly going home and remembering a tragic moment on the news.
Before
Today in science we learned about acids and bases. Here are some question that the teacher wanted us to think about:
What is pH?
How do you measure pH?
What is the scale of pH is measured on?
What pH level does water have? Is water acidic, basic or neutral?
What is the most acidic pH level?
What is the most basic pH level?
Something else the teacher also told us s some facts is the most liquid is ether an acid or base depending on the type of Ions. The different types of ions we have learnt so far is hydroxide ions hydrogen ions. She also told us that the pH scale is always 0 to 14. And that usually acid is bad but all acids are bad like lemons, grapes and oranges, they have citric acid
Ami:
Test the ph level of the different household products.
Equipments
Well plante
Ph strips
Ph cart
dropper
Products:
Baking soda
Distiled water
Window cleaner
toilet bowl cleaner
Lemon Juice
Milk
Orange juice
Apple juice
Vinegar
tea
Substance | acid base Prediction | Colour changes from | resault |
tea | base | Blue to Red | Acid |
Apple juice | acid | Blue to red | Acid |
Orange juice | acid | Blue to red | Acid |
Soap | acid | Blue to red | Weak Acid |
vinegar | acid | Blue to red | Acid |
Baking soda | acid | Red to blue | Base |
Distill water | base | Blue to red | Weak Acid |
milk | Base | Red to blue | Acid |
Window cleaner | acid | Blue to pink | Acid |
Toilet cleaner | acid | Blue to red | Acid |