Compound - Revision history

Designing Buildings at 07:40, 24 August 2022

2022-08-24T07:40:07Z

← Older revision		Revision as of 07:40, 24 August 2022
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	A compound might be described as a material made from two or more materials with specific ratios, bonded at a molecular or microscopic level.		A compound might be described as a material made from two or more materials with specific ratios, bonded at a molecular or microscopic level.

−	More specifically a chemical compound is any substance composed of identical molecules consisting of atoms of two or more chemical elements from the periodic table. For example water is a compound because it is made up of water molecules~~. Water atoms don't exist but water molecules are~~ made of hydrogen and oxygen atoms, in the defined proportion of two hydrogens for one oxygen.	+	More specifically a chemical compound is any substance composed of identical molecules consisting of atoms of two or more chemical elements from the periodic table. For example, water is a compound because it is made up of water molecules - made of hydrogen and oxygen atoms in the defined proportion of two hydrogens for one oxygen.

−	In terms of general materials ~~compound~~, to some extent (incorrectly) might be used interchangeably with composite, though this normally refers to different materials being combined at a macroscopic rather than molecular level. For example cement is a compound material, made from limestone and clay heated to extremely high temperatures of up to 1600°C. Cement in turn is a constituent part of concrete which might also be referred to as a compound material or more commonly a mix made up of (portland) cement, aggregate (gravel, crushed stones), sand and water.	+	In terms of general materials compounds, to some extent (incorrectly) the term might be used interchangeably with composite, though this normally refers to different materials being combined at a macroscopic rather than molecular level. For example cement is a compound material, made from limestone and clay heated to extremely high temperatures of up to 1600°C. Cement in turn is a constituent part of concrete which might also be referred to as a compound material or more commonly a mix made up of (portland) cement, aggregate (gravel, crushed stones), sand and water. PVC polyester is a composite - consisting of a PVC substrate coated with polyester.

	= Related articles on Designing Buildings =		= Related articles on Designing Buildings =

Editor at 19:17, 23 August 2022

2022-08-23T19:17:24Z

← Older revision		Revision as of 19:17, 23 August 2022
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	* Aggregate.		* Aggregate.
	* Biocement		* Biocement
		+	* Composites.
	* Concrete.		* Concrete.
	* Element.		* Element.

Editor: Created page with "A compound might be described as a material made from two or more materials with specific ratios, bonded at a molecular or microscopic level. More specifically a chemical compou..."

2022-08-23T19:15:53Z

Created page with "A compound might be described as a material made from two or more materials with specific ratios, bonded at a molecular or microscopic level. More specifically a chemical compou..."

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A compound might be described as a material made from two or more materials with specific ratios, bonded at a molecular or microscopic level.

More specifically a chemical compound is any substance composed of identical molecules consisting of atoms of two or more chemical elements from the periodic table. For example water is a compound because it is made up of water molecules. Water atoms don't exist but water molecules are made of hydrogen and oxygen atoms, in the defined proportion of two hydrogens for one oxygen.

In terms of general materials compound, to some extent (incorrectly) might be used interchangeably with composite, though this normally refers to different materials being combined at a macroscopic rather than molecular level. For example cement is a compound material, made from limestone and clay heated to extremely high temperatures of up to 1600°C. Cement in turn is a constituent part of concrete which might also be referred to as a compound material or more commonly a mix made up of (portland) cement, aggregate (gravel, crushed stones), sand and water.

= Related articles on Designing Buildings =

* Aggregate.
* Biocement
* Concrete.
* Element.
* Fibre cement.
* Portland cement.
* Types of cement.
* Types of materials.

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