Which one of the following is a characteristic of a metal? a. reacts with bases to produce salts b. conducts heat readily c. changes the color of litmus paper to red d. becomes negative when combined with other elements !

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.

Why did southern business leaders want to increase the number of slaves

What is the molar mass of a gas that has density of 2.054 g/l