Which element could be used for an N-type semiconductor? (a)carbon
(b)nitrogen
(c)oxygen
(d)fluorine

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

How many atoms are there in 5.70 mol of mg