1
What compound reacts with metals and carbonates?
Acid
What is a an example of a natural indicator?
What is a Litmus paper
What are two properties of bases?
Bitter taste and slippery feel.
What reacts in water
acids and bases
Describe how salt is formed?
A salt is formed by the positive ion from a base and the negative ion of an acid.
What two metals do not react to acid?
What is platinum and gold
What color does an acid turn a litmus paper?
What is red
Give an example of a base?
Baking soda, soap and shampoo
What is salt
What has a pH level of 7 or less?
What is an acid
The meaning of corrosive?
to wear away
What color does a base turn a litmus paper to?
What is blue
Give an example of an acid?
Lemon, oranges, coffee
What is produced when a base is mixed with an acid?
It produces a neutral solution of salt and water
What has a pH level greater than 7?
What is a base
What type of charge does carbonate ions have?
Overall negative charge
What is an acid
What is the reaction called between a base and an acid?
A neutralization reaction
Are the results of a neutralization reaction always neutral?
No
Acids contain what element?
What is hydrogen
What is one property of an acid?
What is sour taste.
What accepts protons?
Bases
What type of compound is Salt
What is an ionic compound
Is salt an acid or a base?
Neither, it is neutral
Why is vinegar stored in a plastic or glass container than a metal one?
Vinegar is stored in plastic or glass so it will not wear away the metal