This one needs a free account (about 20 seconds, no card). You'll land straight back on it.
Quick drill · instant marking
Try it free — the AI marks 3 answers a day.
A free account marks 30 a day.Sign up free →
Which elements are in Group 1, and in what order do they come?
You will need to use the Periodic Table of the Elements to answer this question. The table gives the melting points of some Group 1 elements. element / melting point in degrees C: lithium (not given), sodium 98, potassium 63, rubidium 39. Write down the name of one other Group 1 metal.
[1 mark]
Guided Hint
— no answers, just a nudge
Thinking...
Worked solution
That's the full method. Now try one like it yourself.