metal

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metal

 [met´'l]
any chemical element marked by luster, malleability, ductility, and conductivity of electricity and heat, and which will ionize positively in solution. adj., adj metal´lic.
alkali metal one of a group of monovalent elements including lithium, sodium, potassium, rubidium, and cesium.
metal fume fever an occupational disorder with malaria-like symptoms occurring in those engaged in welding and other metallic operations and due to the volatilized metals. It includes brassfounder's fever (brass chill, brazier's chill) and spelter's fever (zinc chill, zinc fume fever).
heavy metal one with a high specific gravity, usually defined to be above 5.0.
heavy metal poisoning poisoning with any of the heavy metals, particularly antimony, arsenic, cadmium, lead, mercury, thallium, or zinc.
noble metal a metal that is highly resistant to oxidation and corrosion.

met·al (M),

(met'ăl),
One of the electropositive elements, either amphoteric or basic, usually characterized by properties such as luster, malleability, ductility, the ability to conduct electricity, and the tendency to lose rather than gain electrons in chemical reactions.
[L. metallum, a mine, a mineral, fr. G. metallon, a mine, pit]

metal

An element generally characterised by conductivity, ductility, lustre and malleability.

met·al

(met'ăl)
One of the electropositive elements, either amphoteric or basic, characterized by luster, malleability, ductility, the ability to conduct electricity and heat, and the tendency to lose rather than gain electrons in chemical reactions.
[L. metallum, a mine, a mineral, fr. G. metallon, a mine, pit]

met·al

(met'ăl)
One of the electropositive elements, either amphoteric or basic, characterized by luster, malleability, ductility, the ability to conduct electricity and heat, and the tendency to lose rather than gain electrons in chemical reactions.
[L. metallum, a mine, a mineral, fr. G. metallon, a mine, pit]

Patient discussion about metal

Q. Allergy to Nickel- can it happen? i though that only organic materials can cause allergy… but I started a new job that exposed me to Nickel and have, or so it seems, an allergic reaction to it…

A. Of course it can happen! Here you go:
http://www.mayoclinic.com/health/nickel-allergy/DS00826

Q. I was told that platinum is used in fragrances for the fullness of the spray. Please tell me more! Three years ago I was diagnosed with off the lab chart levels of platinum in my body. I have no hobby or avenue for exposure other than my work. I have sold fragrances for over ten years. Even the Regional EPA Air Quality person doesnt know where I am getting this. I was told by a health director who made some calls. He told me that platinum is used in fragrances for the "fullness of the spray". Would you please tell me more about this? Thank you!

A. Thank you Joseph83! What list of materials shall I look at? I know that the FDA doesn't regulate these products; also, I wonder if there is a masking name for platinum. I have so much of this in me, it just has to come from somewhere! I'm amazed that the EPA SUPPOSEDLY doesn't know where its coming from either.

More discussions about metal
References in periodicals archive ?
For the external metallic element, this condition looks in this way:
The main cause for the chunky graphite formation was considered to be a lack of Mg gas bubbles as the free surface in the melt, Mg segregation as the metallic element and inclusions at the old austenite-residual melt interface.
It's easy to make a statement in your dining room; try using the Norman Dining Table to fit infinite guests around this vintage galvanised metal top, but the metallic element certainly doesn't stop here.
Wolfram was an early name for which metallic element? 8.
Which metallic element takes its name from the Swedish for 'heavy stone'?
A spokesman said the presence of the metallic element was likely to have occurred naturally because of the granite found in the Wicklow Mountains.
By comparing the changing concentration of life-derived phosphorous in the mud with the relatively stable concentration of titanium--a metallic element that erodes from rock as iron does but that organisms don't typically use--Filippelli and Latimer could estimate variations in biological productivity in the southern oceans.
Which metallic element does the symbol Na represent?
What is the modern name of the metallic element once known as aurum?
What metallic element is obtained from the ore galena?
examined the accumulation of vanadium, a metallic element found in tunicates, also called sea squirts.