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Bakelite is based on the thermosetting phenol formaldehyde resin polyoxybenzylmethylenglycolanhydride, developed in 1907–1909 by Belgian Dr. Leo Baekeland, formed by the reaction under heat and pressure of phenol (a toxic, colourless crystalline solid) and formaldehyde (a simple organic compound).
What else can I help you with?
How do you calculate the carbohydrate in given plant material?
To calculate the carbohydrate content in plant material, you can use the following formula: Carbohydrates = 100 - (moisture + ash + protein + fat). First, determine the moisture, ash, protein, and fat content of the plant material through chemical analysis. Subtract these values from 100 to find the carbohydrate content. Alternatively, you can utilize laboratory methods like acid hydrolysis and chromatography to specifically analyze carbohydrates in the plant material.
What is the term for sedimentary rock that is composed of material evaporated for seawater?
A sedimentary rock that is composed of material evaporated from seawater is described as chemical.A sedimentary rock that is composed of material evaporated from seawater is described as chemical.
Formal and material object of logic?
formal is just study of logic with purely formal content and material is the branch of logic that focuses the content of reasoning.
How do you tell the difference between stainless steel and incoloy 800h?
The only way to truly identify a metallic material would be using PMI (Positive Material Identification) using special analysis equipment (such as a portable XRF analyzer). You should not trust the way a material looks to judge its chemical content.
Is taste a physical or chemical?
Taste is derived from the chemical composition and chemical properties of a material.
What is an ability of a material to change its chemical makeup?
Chemical property
A material that can be represented by a chemical formula?
Water, with the chemical formula H2O, is a common example of a material that can be represented by a chemical formula. This formula indicates that water is composed of two hydrogen atoms and one oxygen atom.
Are the reactants the new material produced during a chemical reaction?
No. Product is the new material formed during the chemical reaction.
What heating methods will fail to heat a material that has no moisture content?
Heating methods that rely on the presence of moisture content in a material, such as microwave heating or steam heating, will be less effective on a material with no moisture content. In that case, methods like convection heating or radiation heating would be more suitable for heating the dry material.
Is a molecule a material with no fixed composition or a material with no chemical bonds?
No to both.
What is it called when an original material is transformed into a new material?
That process is called transformation or transmutation where the original material undergoes a change in its chemical or physical composition resulting in a new material.
What does the title tell the reader?
the general content of the material
