science topic 8 Acids and Base

 Today for science  we leant abour acids and Base.Frist we started with Mrs shamra and she teching  us about Acida and Base.Than we  which  a video about  adcids and base  to showed us about acids and base.Than we which another video to showed us what are acids and base.

Equipements:

-Well plate

-PH strips/:litmus paper 

-pH chart/table (1-14)

-Dropper

Products;

-Baking soda

-Distilled water

-Window cleaner 

-Toilet bowl cleaner 

-Lemon juice

-Milk 

-Orange juice

-Apple juice

-binegar 

-Detergent 

-Tea/coffee

What is pH?

How do you measure PH?PH acid and base.Of a product.

What is the scale 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?8-14 is the highest  of the base. 

Method:1.First of all,using the marker,label each item you will be testing.

2.Measure about 4 or 5 drops of each item  into the well plate and mark it for that item.

3.Take 10 different strips of litmus paper,So that you can test at least nine substances.

4.Take one small price of red and blue litmus paper,Dip it into one of the substances to be tested.