Neutralisation And The pH Scale Flashcards
1
Q
Soluble Hydroxides are Called _________.
A
Alkalis.
2
Q
Bases are Substances that can ______________ Acids. Metal Oxides and Metal ______________ are Bases.
A
Neutralise…Hydroxides…
3
Q
Examples of Acids?
A
- Citric Acid.
- Sulphuric Acid.
- Ethanoic Acid.
4
Q
Pure Water is ____________.
A
Neutral.
5
Q
All Acids Release H+(AQ) ______ into Solution when Added to _________. It is these Excess H+(AQ) Ions that Make a Solution _________.
A
Ions…Water…Acidic…
6
Q
All Alkalis Form Aqueous Hydroxide Ions, ____-(AQ) when Added to _________.
A
OH…Water…
7
Q
Indicators are Substances that Change _________ when you Add them to Acids and Alkalis. __________ is a Well-Known Indicator.
A
Colour…Litmus…
8
Q
You use the pH Scale to Show How __________ or Alkaline a Solution is.
A
Acidic.
