Which of these combustion reactions below has a mole ratio of 2:1 for the oxygen gas to water ratio? A. 2 C3H6 + 9 O2® 6 CO2 + 6 H2O
B. C3H4 + 4 O2® 3 CO2 + 2 H2O
C.2 C4H10 + 13 O2® 3 CO2 + 10 H2O

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent