10. A hydrocarbon has molecular formula C3H14. What is the molecular formula of the next member of the same homologous series?
b. C9H16
C. C.H20
d. C3H12
a. C9H18​
HELP ME OUT TY

Why is nh3 classified as a polar molecule

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)