5
3Keywords:
acids
alkalis
bases
pH scale
properties
Students answer two multiple-choice questions on pH.
Displaying results 1 to 5 of 5.
35
8Keywords:
acids
alkalis
bases
neutralisation
pH scale
properties
solutions
Task: Students read a pH scale to determine how it shows the increasing strength of an acid and a base solution and decide from different pH products what the effect would be on an acidic soil. Assessment focus: interpreting a pH scale.
5
4Keywords:
acid-base reactions
acids
alkalis
bases
neutralisation
pH scale
properties
table interpretation
Students use a table of some substances and their pHs to answer four questions.
4
4Keywords:
acids
alkalis
bases
indicators
investigation
nemp
neutralisation
practical
tests
In this NEMP task students conduct a test to identify whether a number of substances are acid, base or neutral. They also answer a question about neutralising. Assessment focus: testing acid or base.
5
5Keywords:
acids
alkalis
bases
pH scale
properties
Task: Using the given pH, classify 10 common substances as acidic, basic, or neutral. Assessment focus: knowledge of the pH scale