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The marking "74 hard white metal 13" on a Middletown Plate Co. item likely refers to the specific type of metal used in the item's composition. In this case, "hard white metal" was a term used in the 19th century to describe a type of white metal alloy. The number 74 and 13 may be specific alloy compositions or production codes used by the manufacturer.
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What is a hard silver-white magnetic metal easily rusts in moist air?
This metal is iron.
What is a hard silver-white magnetic metal easily rust in moist air?
This metal is iron.
What is the densest element on earth which is extremely hard bluish white metal?
The densest element on Earth that matches your description is osmium. Osmium is a rare, extremely hard, bluish-white transition metal. It is the densest naturally occurring element.
Is tantalum a metal nonmetal or metalloid?
Thulium--Tm, atomic number 69--is a silvery-white metal.
Where is your hard plate in your head?
in your dickkk
When isolated it is a hard brittle white metal?
Chrome
What is a hard silver-white magnetic metal easily rust in moist air?
This metal is iron.
What is a hard silver-white magnetic metal easily rusts in moist air?
This metal is iron.
Is iron a hard silver-white metal?
The fresh surface of pure iron is silver-white.
When isolated it's hard brittle grayish white metal?
Chrome
Is zinc soft?
Zinc is considered a hard metal; its hardness is similar to that of Iron.
What is a hard silver white magnetic metal easily rusts in moist air?
This metal is iron.
Is calcium a metal a nonmetal or a metalloid?
Calcium is a metal. It is a soft, silvery-white metal that is classified as an alkaline earth metal in the periodic table.
What is the streak of the mineral Jasper?
The streak of Jade is white.
What is the densest element on earth which is extremely hard bluish white metal?
The densest element on Earth that matches your description is osmium. Osmium is a rare, extremely hard, bluish-white transition metal. It is the densest naturally occurring element.
Is osmium disolvable?
No. Osmium is a hard, brittle, bluish-white transition metal in the platinum group
What does itr mean when something is hallmarked by a silver company then also stamped hard white metal?
When something is hallmarked by a silver company and stamped as "hard white metal," it typically means that the item is made of a non-precious, white metal such as stainless steel or nickel silver. The silver company may have used it as a base or as part of the item's construction. This indicates that the item is not made of sterling silver or another precious metal.
