Acids and bases are the same. True or False?
False
Whether a liquid is an acid or a base depends on the type of ions present in it. True or False?
True
If a liquid has hydrogen ions, then than liquid is an...
Acid
If a liquid has hydroxide ions, then that liquid is a...
Base
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.
Acids range from 0 to 7 and bases range from 8 to 14
True
There are weak and strong acids. True or False?
True
Acids are never dangerous.
False
An example of good acids are the ones found in...
Plants
Some dangerous acids are found in...
Insecticides.
Lemons taste sour because they have...
citric acid in them.
Sodium bicarbonate and baking soda are the same.
True
Baking soda is a base and neutralizes stomach acids. That's why we use baking soda when we have a stomach ache.
True.
Acids don't kill bacteria or help with digestion.
False. They do!
When we exercise muscles produce...
Lactic acid.
