Acids and Alkalis Flashcards
1
Q
Vinegar, oranges and lemons all contain an acid or alkali?
A
Acids
2
Q
Toothpaste, soap and bleach all contain an acid or alkali?
A
Alkali
3
Q
What is the main hazard linked to acids?
A
They will burn your eye or skin
4
Q
Which acid is found in vinegar?
A
Ethanoic acid
5
Q
Which acid is found in citrus fruits such as lemons and limes?
A
Citric acid
6
Q
Which acid is found in your stomach?
A
Hydrochloric acid
7
Q
How can we dilute acids and alkalis?
A
By adding water to them
8
Q
What is the scientific name for acid particles?
A
H+ (Hydrogen ions)
9
Q
What is the scientific name for alkalis particles?
A
OH- (Hydroxide ions)
10
Q
What metal is most reactive in the reactivity series?
A
Potassium
11
Q
Metal + Acid ->
A
Salt + Hydrogen
12
Q
How can we make salts?
A
Metal + Acid
Acid + Alkali
Base + Alkali
