Ester
propene or cyclopropene dependant on bonding
Propane is the common name---I have never heard of it called anything else. Natural gas contains propane, but there is typically more methane and ethane in natural gas than there is propane.
Cerium belongs to the lanthanide series of chemical elements, which are part of the f-block in the periodic table.
ethene: CH2=Ch2 propene: CH2=CH3CH There is nowhere else to place a double bond! (C=C) No number is used in the names ethene and propene because the number would be useless as the double bond is located at carbon "1"
The halogens
propene or cyclopropene dependant on bonding
The chemical name for Polypropylene is poly(propene).
Propane is the common name---I have never heard of it called anything else. Natural gas contains propane, but there is typically more methane and ethane in natural gas than there is propane.
The IUPAC name for pentane is pentane. Pentane is a saturated chain of five carbon (C) atoms with the formula C5H12. Specifically, using the IUPAC name, pentane refers to the n-pentane isomer.
homologous chromosomes
homologous
Cerium belongs to the lanthanide series of chemical elements, which are part of the f-block in the periodic table.
Xenon belongs to the noble gas family on the periodic table and is part of the rare gases group.
ethene: CH2=Ch2 propene: CH2=CH3CH There is nowhere else to place a double bond! (C=C) No number is used in the names ethene and propene because the number would be useless as the double bond is located at carbon "1"
The ovaries.
homologous
Homologous.