Which statement describes a chemical property that many elements might share? A. bonds easily with oxygen in the air
B. boils between 90°C and 100°C
C. shines when polished
D. floats in water

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form