Acids & Chemicals Flashcards
To Learn Acids & Chemicals (4 cards)
1
Q
What are acids?
A
Acids are substances that release hydrogen ions (H+) when dissolved in water, typically having a sour taste and a pH less than 7.
2
Q
What are bases?
A
Bases are substances that release hydroxide ions (OH-) when dissolved in water, typically having a bitter taste and a pH greater than 7.
3
Q
What is a neutralization reaction?
A
A neutralization reaction occurs when an acid reacts with a base to form a salt and water.
4
Q
Give an example of an acid used in food.
A
Citric acid is found in citrus fruits like lemons and oranges.