Recent content by HollieDee

I know that some galaxies do orbit each other! But that's as far as our cosmos module has taught us :(

In a particular spectrometer, doubly ionised C (atomic no. 6 mass no. 12) and singly ionised Li (atomic no. 3 mass no. 6) atoms are detected. The ratio of the path radii is 1.00252, the Li having the larger value. The fields are constant. a)Find the mass of the lithium ion. Okay so i...