What term is used to define when a substance reacts quickly with oxygen to produce light and heat? A. rusting
B. sublimation
C. precipitation
D. burning

Word equation for k+ h2o yield koh + h2

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Rays from the sun are not considered matter true or false