S4 · UCE Chemistry · Term 2
Trends in the Periodic Table
10 practice questions in the Elaarn app, marked line by line like the exam.
Installed it? Come back and tap Open in Elaarn.
What you practise
- Trends down a group (Groups I and VII)
- Trends across a period (Period 3)
- Atomic radius, ionisation and electronegativity
- Predicting properties of elements
Lower secondary · S4 · Chemistry · Periodicity. Elaarn covers every class from P1 to S6. About Elaarn