Quartz
quantum physics
Quark is a biology life science term. They are particles in matter.
one possible word would be quest
Quaternary.
There isn't any.
yes
no, there is not
Quantum theory is a science word. It begins with the letter Q.
I don't believe there are any words that have q in them in the Japanese language. Same as with c, x, v, l, w.
Quadratic, quotient.
quartz (type of rock) quick sand quasar quake
There are hundreds of words that start with the letter j. There are less than 6 words that end with the letter q. There are no words that start with j and end with q.