Which of element has the most valence rings?
Beryllium
Potassium
Tin
Radon

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.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

What are the major types of a chemical compound