The key difference between composition and reaction stoichiometry is that composition stoichiometry refers to the atomic make-up of a chemical compound, whereas reaction stoichiometry refers to the amount of compounds consumed or produced during a chemical reaction. Stoichiometry is a chemical term that describes the quantitative data about a chemical compound or a chemical reaction. […]
Difference Between Semiconductor and Superconductor
The key difference between semiconductor and superconductor is that semiconductors have an electrical conductivity that is between the conductivity of a conductor and an insulator whereas superconductors have an electrical conductivity that is higher than that of the conductor. An electrical conductor is a type of substance that allows the electrical current to flow through […]
Difference Between Toluene and Xylene
The key difference between toluene and xylene is that toluene contains one methyl group attached to a benzene ring whereas xylene contains two methyl groups attached to a benzene ring. Both toluene and xylene are important organic compounds having closely similar chemical structures. Both these are aromatic compounds containing benzene rings and attached methyl group(s). […]
Difference Between First and Second Messenger System
The key difference between first and second messenger system is that first messenger system refers to the extracellular signalling molecules while second messenger system refers to the intracellular signalling molecules. First and second messenger systems comprise of various types of signalling molecules. First messengers are extracellular molecules, often hormones or neurotransmitters. In contrast, second messengers […]
Difference Between Cis and Trans Stilbene
The key difference between cis and trans stilbene is that in cis stilbene, the two phenyl groups are on the same side of the double bond whereas, in trans stilbene, the two phenyl groups are on the opposite sides of the double bond. Cis and trans stilbene are aromatic alkenes that are geometrical isomers of […]
Difference Between Consensus PCR and Pan PCR
The key difference between consensus PCR and pan PCR is that consensus PCR always targets conserved regions whereas Pan PCR targets variable regions to identify different strains of a group Polymerase chain reaction (PCR) is a gene amplification technique that consists of three main steps as denaturation, annealing and extension. This is widely used in […]
Difference Between Ionomers and Polyelectrolytes
The key difference between ionomers and polyelectrolytes is that ionomers are polymers containing both electrically neutral and ionized groups, whereas polyelectrolytes are polymers containing electrolytic groups. Polymers are macromolecules composed of a large number of repeating units. These repeating units represent the monomers used in the formation of the polymer material. The process of formation […]
Difference Between Genocopy and Phenocopy
The key difference between genocopy and phenocopy is that in genocopies, phenotypes show similarity and the genotype alters, while in phenocopy, phenotypes vary and the genotype remains unchanged. The disparity between genocopy and phenocopy is involved in explaining the rare occurrences of genetics. The two concepts demonstrate how traditional genetics or Mendelian genetics can vary […]
Difference Between Ion Exchange and Size Exclusion Chromatography
The key difference between ion exchange and size exclusion chromatography is that ion exchange chromatography is used to analyze ionic substances according to the charge whereas size exclusion chromatography is used to analyze large molecules according to the size. Chromatography is an analytical technique that can be used to analyze different mixtures. The chromatographic techniques […]
Difference Between Thermometry and Thermography
The key difference between thermometry and thermography is that thermometry describes the measurement of the temperature of an object, whereas thermography describes the measurement of abnormally hot or cold areas on an object. Both thermometry and thermography are important measurement techniques in chemistry that can be used to measure parameters regarding the temperature of an […]
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