This week we have done an experiment called Oil, water and Alka-Seltzer.It was very fascinating.Plastic cup oil water Food coloring Paper towel alka-seltzer
This is how to make it.
Make sure you have all the ingredients you need.Put a paper towel down on a flat surface.Put a clear cup on top of the paper towel.Carefully pour ⅔ of oil into the cup.Then carefully pour ⅓ of water into the cup of oil.Then get some blue food coloring and do 15 drops.Make sure you only do exactly 15 drops.After carefully drop your alka-seltzer tablet into the cup.Lastly you need to watch the cup and see what happens.-When you put the water in with the oil the water drowns to the bottom.And the oil went to the top so they did not mix.-When you do the 15 drops the food coloring stuck to the top.And then it starts to go down more to the bottom of the cup but they don't pop.-After when you put the alka-seltzer in all the bubbles go up to the side then down.
No comments:
Post a Comment
To support my learning I ask you to comment as follows:
1. Something positive - Begin with a greeting. Talk about something you like about what I have shared.
2. Thoughtful - A comment that will mean something to me to let me know you read/watched or listened to what I had to say. - use any language.
3. Something helpful - Give me some ideas for next time or ask me a question.
Encourage me to make another post