Depends what you mean by "dangerous".
If you mean a band that is very violent with their music, I'd say GWAR.
If you mean a band that will try to kill people, I'd say most Black Metal bands - as they have a tendency to burn churches.
If you mean a band that influences people to kill themselves or each other, those bands do not exist - as that is likely a personal problem.
Regular Heavy Metal (ex: Black Sabbath, Judas Priest, Iron Maiden)
Speed Metal (Motorhead, Diamond Head, Iron Maiden)
Black Metal (Venom, Mercyful Fate)
Thrash Metal (Metallica, Slayer, Megadeth)
Death Metal (Death, Cannibal Corpse)
Groove Metal (Pantera, Lamb Of God, White Zombie)
And there are many more that I didn't mention because either most people think they are posery or they are just a subgenre or fusions of the ones above, like Blackened Thrash Metal, Unblack Metal, etc,
Above 2.8 having specific gravity minerals are called heavy minerals
Fe
The disadvantage is that you can't destroy heavy metals (or any metals or, indeed, any chemical elements) by incineration. So the most you can achieve by incineration is scattering heavy metals around with ash that is carried away with smoke.
I am sodium because I am a metal and metals are heavy and i am also very expensive.
No, arsenic is a metalloid, which means it has characteristics of both metals and non-metals.
oven trays are the metals found at home.
They tend to be poisonous to humans and can contaminate water and soil. Heavy metals would include elements such as lead, mercury, tin, arsenic, and antimony.
No. These are not heavy metals. They are salts of non heavy metals.
Heavy metals are typically found in the middle of the periodic table. These heavy metals are often also transition metals.
Certain groups of people try to classify silver as a heavy metal such as cadmium and mercury, in order to promote fear mongering regarding the use of silver in medicine. The term "heavy metals" is both meaningless and misleading. Just about anything can be toxic if used abusively. In truth, silver, gold, copper and platinum are noble metals, not "heavy metals" like mercury, plutonium or lead. If you look it up in the Wikipedia encyclopedia, it is not found in the list of heavy metals.
Heavy metals compounds have frequently toxic properties.
It can have small amounts of heavy metals, depends where it comes from. - If you are concerned take a sample for lab analysis.It can have heavy metals, depends where it comes from. If you are concerned take a sample for lab analysis.
they are considered heavy metals because of the weight to volume ration in comparison to other metals. they have more mass with little volume than other metals do.
None of the materials listed is a heavy metal, because most of them are compounds, and only elements are ever heavy metals. The only one on the list that does not contain a heavy metal is chlorine, which is a nonmetallic element.
In addition to thermosets, the specialty category also encompasses a relatively new category of rubbers called thermoplastic elastomers (TPEs). TPEs are often more economical to produce and easier to process than are thermosets.
Scientifically speaking, there are a couple of fundamental differences between heavy metals and other metals in the table of the elements. Heavier metals tend to have more ions and typically, less toxic elements.
Ajay Kumar Saxena has written: 'Heavy metals in the environment : curse or boon' -- subject(s): Environmental aspects, Environmental aspects of Heavy metals, Heavy metals, Pollution, Water
Antonella Furini has written: 'Plants and heavy metals' -- subject(s): Plants, Effect of heavy metals on, Heavy-metal tolerant plants
there are many tpes of them why?