Whether a liquid is an acid or a base depends on the type of ions present in it. True or False?
True
What's the name of the scale scientists use to check how acidic or basic a liquid is?
A pH scale
pH numbers rage from 0 to 100. True or False?
False. They range from 0 to 14.
If a liquid has hydroxide ions, then that liquid is a...
Base
Acids and bases are the same. True or False?
False
Baking soda is a base and neutralizes stomach acids. That's why we use baking soda when we have a stomach ache.
True.
Lemons taste sour because they have...
citric acid in them.
There are weak and strong acids. True or False?
True
An example of good acids are the ones found in...
Plants
Acids are never dangerous.
False
Basis feels slippery or sticky?
Slippery
Acids range from 0 to 7 and bases range from 8 to 14
True
Another item that we use to clean our teeth and has baking soda is...
Toothpaste!
Sodium bicarbonate and baking soda are the same.
True
If a liquid has hydrogen ions, then than liquid is an...
Acid
Acids don't kill bacteria or help with digestion.
False. They do!
When we exercise muscles produce...
Lactic acid.
Some dangerous acids are found in...
Insecticides.