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