Use your solubility rules to determine if each of the following compounds is soluble or insoluble in cold water. a. Al2(SO4)3
b. Pb(ClO3)2
c. KCl
d. FeS
e. NaNO3
f. AgCl
g. BaSO4
h. Ca3(PO4)2
i. (NH4)2S
j. Hg2Cl2
k. CuSO4
l. PbCl2

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

Why is the melting of ice a physical change ?

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)