Click the QR code for MC Questions. Written questions, use your jotter, date & heading: ExN5 S3_5E Chemical & Ionic Formulae. |
(formulae for group ions on page 8 of data booklet)
For both questions, 1 & 2 you are asked to write the chemical formulae, and then write the ionic formulae. You should therefore have two answers.
- Write …
i) the chemical formula
ii) the ionic formula for the following compounds:
2. Write… i) the chemical formula and ii) the ionic formula for the following compounds: |