I am a Year 7 student in the Uru Mānuka Cluster. This is a place where I will share my learning. Please note that some of it will not be complete, it will be my first drafts. Remember to be positive, thoughtful and helpful when you leave a comment.
Thursday, 16 September 2021
ARRRTTTT
Ltimus paper
Litmus paper
Litmus is a tree lichen fungi and is made into small paper strips or a liquid for testing acids or alkaline.
Blue Litmus paper determines if something is acidic. It turns red in solutions with a pH less than 7.
Red Litmus paper determines if something is alkaline. It turns blue in solutions with a pH greater than 7.
Materials
Red Litmus paper
Blue Litmus paper
Sodium Hydroxide
Hydrochloric acid
Pipette
4 Test tubes
Rip the litmus paper in half and put half in each test tube.
Add 3 drops of hydrochloric acid to the blue litmus paper in test tube 1.
Add 3 drops of hydrochloric acid to the red litmus paper in test tube 2.
Add 3 drop of Sodium Hydroxide to the blue litmus paper in test tube 3.
Add 3 drops of Sodium Hydroxide to the blue litmus paper in test tube 4
The blue litmus paper with hydrochloric acid went _________________.
The blue litmus paper with sodium hydroxide went __________________.
The red litmus paper with hydrochloric acid went ___________________.
The red litmus paper with sodium hydroxide went _________________.
Thursday, 9 September 2021
baking soda/sherbet
Baking Soda/Sherbet
My 10 points about baking soda
1. launger booster
2. clean over
3. remove hier gink
4. over clarer
5. kitty lietter bok clrenk
6. cleaner
7. cleans floods
8. clean the sink
9. unarm deodotant
10. remove scuff marks on the wall
Making sherbet
1 tasp of powdred drink cryslser (eg raro)
1/4 tasp citric acird
1/2 tasp icing suger
1/4 -baking sode
put all ingeridts into a zip lock bag stir and eingoi
Matherials
1. water
2. cup
3. tasp socp
4.stlitt
step:
1. geta cup
2. get roisc
3. get baking and suger
4. geta sitke