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What element is the first member of the rare earth metals?
The first member of the rare earth metals is lanthanum. It has the atomic number 57 and is commonly used in various industries such as electronics and optics.
Why isn't iron or other certain transition metals used in constructive instead of the alkali metals?
Iron is used !
When was the process of anodising first used for industrial purposes?
Anodising is a electrolytic passivation process, used on metals to increase corrosion resistance and for better adhesion of paint. It was first used for industrial purposes in 1923, to protect seaplane parts from corrosion.
Are alkali metals the first or second group?
First group
What are metals made for?
Metals are not made, only mined, refined, and used. Metals are used for making things like kettles, airplanes, appliances, cars, bicycles, and stuff like that.
Where WERE metals were first used?
this makes no sense
What metals were first used during the netholithic age?
The first metals used during the Neolithic Age were copper and gold. These metals were primarily used for decorative purposes and eventually led to the development of metal tools and weapons as metallurgy advanced.
When were metals first used?
Metals were first used for practical purposes about 3500 B.C. Before this gold had been known, but it's not hard enough to make tools or weapons.
What metals were the first to be used during the neolithic age?
During the Neolithic Age, the first metals to be used were copper and gold. These metals were initially hammered into decorative items and jewelry. Later on, people discovered how to extract and work with more durable metals like bronze and iron.
Why was gold one of the first metals used by humans?
because it is!
First metal to be discovered?
The first metals to be discovered was gold. It has been used since 6000 B.C
Who used copper for the first time?
We do not know. There were no records when copper was used for the first time ABOUT 11,000 years ago. Copper was one of the very first metals used by man.
What were the materials used to make the first digital camera?
Mainly plastic, glass and metals.
What element is the first of the alkali metals?
Lithium is the first of the alkali metals
What elements are used in metals?
metals...
Which metals were the first to be used during the Neolithic Age?
gold and copper because they were soft enough to be hammered
What percentage of the first 36 elements in the periodic table are metals?
50% of the first 36 elements in the table are metals. 18 metals 9 non-metals (25%) and 9 (25%)gasses which are also non-metals.
