Acids
Bases
pH
Salts
Test for Gases
100

This is a substance that produces hydrogen ions in a solution.

What is an acid?

100

This is a substance that produces hydroxide ions in a water solution.

What is a base?

100
This is the measurement of the concentration of H+ ions in a solution.
What is pH?
100
This is a compound formed when the negative ions from an acid and positive ions from a base combine.
What is a salt?
100

This is when a reaction occurs and a new substance is formed.

What is chemical change?

200

This is produced when an acid dissolves in water

What are hydrogen ions?

200
This is produced when bases are dissolved in water.
What is Hydroxide ions?
200
This is the highest pH an acid can have.
What is 6.99?
200
This is the type of reaction salts are formed from.
What is neutralization reaction?
200
This is evidence of a chemical reaction has taken place.
What is change in color, change in energy, formation of a gas, and formation of a solid.
300

These are 4 properties of an acid.

What is sour taste, corrosive, changes indicator red, and produce hydrogen ions?

300
These are 4 properties of bases.
What is bitter taste, feels slippery, corrosive, and a crystalline solid form.
300
this is a neutral pH.
What is 7?
300
This is also produced with salts in a neutralization reaction.
What is water?
300

What is the test for oxygen gas?

A lit taper glows brightly

400
This acid is used by us to breakdown food.
What is Hydrochloric acid?
400
These are some common uses of bases.
What is cleaning products, fertilizers, and antacids
400
Lemon juice has this pH. (low or high)
What is low?
400
Hydrochloric acid and calcium hydroxide form this salt.
What is calcium chloride?
400

What is the test for hydrogen gas?

Lit taper makes a 'pop' noise

500

This is the acid that formed the salt, Potassium Carbonate.

What is Carbonic acid?

500
What is the base that formed the salt, sodium phosphate.
What is Sodium Hydroxide?
500
The proper pH range of a pool is 7.2 to 7.8. This is how you would adjust the pH of a pool.
What is add an acid if it is high, and a base if it is low?
500

This is the salt formed from Nitric acid and potassium.

What is potassium nitrate?

500

What is the test for carbon dioxide

Lit taper extinguished
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