Investigating Solubility
Aim : To Investigate The Solubility Of Baking Soda And Salt And See What Disolves Faster.
Epuipments: A 250ml Beaker, 100ml Measuring Cylinder, Salt, Baking Soda, A Stirring Rod, A Teaspoon And A Ruler.
Hypothisis : I Think Baking Soda Will Dissolve Quicker.
Method -
1. Fill A Beaker With 80ml Of Water
2. Add A Level Teaspoon Of Baking Soda
3. Stir The Solution Untill All The Baking Soda Has Dissolved
4. Repeat Step 2 & 3 Untill No More Baking Soda With Dissolve
5. Record How Many Teaspoons Of Baking Soda Were Added
6. Repeat With The Salt
-
Results - ( Salt )
15 Scoops Before It Stopped Dissolving
No comments:
Post a Comment
Please structure your comments as follows:
Positive - Something done well
Thoughtful - A sentence to let us know you actually read/watched or listened to what they had to say
Helpful - Give some ideas for next time or Ask a question you want to know more about