Acids
A liquid that is safe to drink, but tatstes sour. What could be the pH level?
What is the most common use for a Base in the home?
Cleaning Products.
What is an example of an acid that we have learned about in class:
Vinegar or Citric Acid.
Blood and pure water have a pH of this number
What is about 7?
acids taste: __________.
tastes sour?
bases taste______
tastes bitter?
Only a few hydrogen or hydroxide ions are released in water.
weak acids/bases?
HCl, HNO3, H3PO4, H2CO3 are all examples of this (acid or base)
What is an acid?
Acids turn litmus paper this color... red or blue?
What is red?
what's another name for a base on the pH scale?
What is alkali?
______ have a pH around 1-2.
Acids
______________ Feels slippery on your skin.
Bases
What are some examples of a Base?
toothpaste, shampoo, dishwashing detergent, drain cleaner etc
What is neither an acid or a base? give an example
7, pure water
Name a common acid
citric acid, vinegar, Hydrochloric, sulphuric, nitric
Bases will turn litmus paper this color (red or blue)
What is blue?
_____ have a pH between 4-6.
weak acids?
Aqueous means_____________
What is water?