ACIDS
Acid produces positive or negative ions?
H+
What of these examples is a base?
a. Aluminium Hydroxide
b. Magnesium Hydroxide
c. Ammonia
d. All of them
D
What are the uses of Potassium Nitrate (KNO3)?
Fertilizers
How do you know the amount of acid or base in a solution?
Using titration.
What is the formula of Hydrochloric Acid?
HCI
What does acid produce in foods?
Acid cause sour tastes in food
In the undissolved state, many bases are ________?
Crystalline solids
Which general equation represents acid-base reactions in water?
acid + base -> salt + water
Indicators react with acids, bases, or both?
Both
What is the formula of Sulfuric Acid?
Do acids react with indicators?
Yes, they do
What type of ion do bases contain in ther chemical formulas?
OH-
What is the formula of Sodium Chloride? (Common Salt)
NaCl
What is the Baking Soda equation?
NaHCO3
What is the formula of Aluminium Hydroxide?
Al(OH)3
How does ionization of acids work?
When an acid dissolves in water, the molecules surround the neutral molecules of the acid, dividing them into ions
If the PH is lower than 7, is it a base or an acid?
Acid
What is neutralization?
A chemical reaction between an acid and a base that forms salt and water.
What happens when you mix ammonia and chlorine based cleaners?
It produces toxic gases called hypochlorite and chloramine
What is the formula of Nitric Acid?
HNO3
Which common acid is used for pain relief and reduce inflammation?
Acetylsalicylic
Which of these examples is a base?
a. Milk
b. Banana
c. Eggs
C. Eggs
How are salts formed?
Salts are formed when negative ions from an acid combine with positive ions from a base
What does the PH scale measure?
How acidic or basic a solution is
What is the formula of Ammonia?
NH3