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What is the process in which a macromolecule formed when a monomers join together?
This is termed polymerisation. Poly is greek for many.
What is an arenium ion?
An arenium ion is a cation formed by the addition of a proton or other cationic species to an arene.
What is footlike cytoplasmic extensions?
Footlike cytoplasmic extensions, also known as pseudopodia, are temporary protrusions of the cell membrane in amoeba and other protists. They are involved in movement and feeding by extending and retracting in a flowing manner. Pseudopodia help the cell to capture food particles and move towards favorable environments.
What is adition polymerisation?
it is the fusing together of monomers and hydrocarbons by using heat.addition to above answere.it is the addition of monomer molecules to form bigger particle which is called polymer.the reaction is carried out by heat, and catalyst like potassium per sulphate,cumene peroxide,s.m.b.s.etc.as well as emusifier is must for emulsion polymerisation.the molecular wt. of polymer is much more than monomer.
What is the type of reaction that occurs when complex molecules are formed from simpler molecules and water is removed?
The condensation polymerization takes place by removal of water molecules from organic molecules as formation of Bakelite , Terylene and Nylon. in plants starch is also formed by this mechanism from Glucose molecules.
What is the complex salts?
A complex salt is the salt of one or more complex ions, the complex part can be cationic or anionic or both such as Ca3[Co(Cl)6]2 the complex part behaves as an anion [Co(NH3)6]Cl3 the complex part behaves as a cation [Co(NH3)6][Co(Cl)6] the both of the anionic and cationic parts of the are formed by complex ions
Why cationic molecular ions are greater then anionic one?
Cationic molecular ions are usually smaller than their corresponding anionic ions because they have lost an electron and thus have a higher effective nuclear charge that pulls the remaining electrons closer to the nucleus, resulting in a smaller size. Additionally, cationic ions often have a stable electron configuration (e.g., a noble gas configuration) that contributes to their smaller size.
What is the process in which a macromolecule formed when a monomers join together?
This is termed polymerisation. Poly is greek for many.
Is Bakelite thermosetting or thermoplastic?
Bakelite is a thermosetting plastic, meaning that once it is formed and cured, it cannot be melted and reshaped like a thermoplastic. This property makes Bakelite ideal for applications requiring heat resistance and durability.
What is an arenium ion?
An arenium ion is a cation formed by the addition of a proton or other cationic species to an arene.
What is an arenonium ion?
An arenonium ion is an obsolete term for an arenium ion, a cation formed by the addition of a proton or other cationic species to an arene.
What is the formula of the hydride formed by helium?
The formula of the hydride formed by helium is HeH+. It's a cationic species known as the helium hydride ion, which is formed when helium reacts with hydrogen ions in very low-temperature environments such as interstellar space.
What is the structure of bakelite?
Bakelite is a thermosetting plastic made from the polymerization of phenol and formaldehyde. The structure consists of a three-dimensional network of cross-linked chains, giving it its rigid and heat-resistant properties.
What are macromolescules?
Macromolecules are giant molecules that are formed when thousands of smaller units of identical molecules are joined together. This process of joining together smaller identical units into a large macromolecules (polymer) is called polymerisation.
When was bakelite invented?
Bakelite is used in making electrical appliances because it has very good electrical insulating properties.
What is footlike cytoplasmic extensions?
Footlike cytoplasmic extensions, also known as pseudopodia, are temporary protrusions of the cell membrane in amoeba and other protists. They are involved in movement and feeding by extending and retracting in a flowing manner. Pseudopodia help the cell to capture food particles and move towards favorable environments.
What is Backalite?
I assume that you mean "bakelite"? (pronounced Bake ah light) was the first synthetic plastic developed in 1907–1909 by Belgian Dr. Leo Baekeland. Formed by the reaction under heat and pressure of phenol and formaldehyde, the process turned out to be a cancer-causing health hazard, and it was discontinued and quickly replaced with other forms of plastics. Today it has become a sort of collectors item, and in 1993 Bakelite was designated an ACS National Historical Chemical Landmark in recognition of its significance as the world's first synthetic plastic. (There is also a Bakelite museum located in Williton, Somerset, England.)
