Decorated with battlements (a parapet with alternating indentations and raised portions); also called crenellation. Building with battlements are usually brick or stone.
A stone rests in a metal base with prongs that extend to its girdle, securely holding it in place. Four-prong settings are the most popular, but some settings use more for added ...
Notched trowels are available in the serrated and square-tooth design. The teeth are made in various sizes. The correct tooth size and depth must be used to apply the thickness of ...
A ligand that has only one atom that coordinates directly to the central atom in a complex. For example, ammonia and chloride ion are monodentate ligands of copper in the ...
A ligand that has two "teeth" or atoms that coordinate directly to the central atom in a complex. For example, 1,10-phenanthroline is a bidentate ligand of iron.
A term adopted to describe the various patterns used to lay bricks in order to give them maximum strength. It is an approach that has its origins in the period before the ...
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