Lead iodide and lead carbonate are insoluble. Which 2 soluble salts could you use in the preparation of each substance? Write
a.) a word equation
b.) a symbol equation
c.) an ionic equation
to represent the reaction taking place.

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b. zinc7.14,c. copper 8.92,d. lead 11.34

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Fossil fuels are organic compounds that are made from