Loading…
0 of 3 objectives have lessons · 0 studied · 0 secure
Lessons for this topic haven’t been written yet. The objectives below show exactly what the syllabus expects, so you can plan with them in the meantime.
What Cambridge says you should be able to do, in our words. Codes are the topic number plus the objective’s position.
Understand that isolated atoms (for example, atomic hydrogen) have discrete electron energy levels.
No lesson yet
Understand how emission and absorption line spectra are formed and what they look like.
No lesson yet
Recall and use hf = E₁ − E₂.
No lesson yet