tin
Tin is an element that rhymes with chin.
Nickel is an element that rhymes with tickle.
The element that rhymes with "keen" is "tin."
Edwin, win, chin, grin
Golden rod, awesome God
it is lawrencium
in, fall in, win, chin, fin,tin ECT...
lin,kin,tin!...thats all i can think of!!
tinware, twin flare, chin hair, thin hair,
I Thought of these: dim chin win thin limb sin
phosphorous
antimony