Which of the following pairs of elements would likely form an ionic compound? - barium and sulfur
- sulfur and chlorine
- potassium and barium
- sodium and potassium

The first element on the periodic table of elements is carbon. a. true b. false

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.