A compound has an experimental molar mass of 485.20g/mol. This compound is composed of 82.68% mercury (Hg) and 17.32% nitrogen (N).
What is this compounds empirical formula? *
a) HgNG
b) HEN
c) HON,
d) Hg. NG

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

What natural processes produce large quantities of co2

What term describes technology that operates on an atomic level