0
Add your answer:
Earn +20 pts
Where are heavy metals found in the periodic table?
Heavy metals are typically found in the middle of the periodic table. These heavy metals are often also transition metals.
Is steel a heavy metal?
Steel is an alloy consisting mainly of iron, which is metal, but not heavy metal. Heavy metal means toxic metals like mercury, lead, plutonium and uranium
Do trumpets have lead in them?
Definitely not modern trumpets and old trumpets probably didnt either. Lead is a heavy metal and would not resonate as good as lighter metals will.
Can heavy metal poisoning be prevented?
Heavy metal poisoning may be detected using blood, urine, and stool tests, hair and tissue analysis, or x rays. In children, blood lead levels above 80 mcg/dl generally indicate lead poisoning
Are consumers really unnecessary in an ecosystem?
No,because consumers maintain a proper ecosystem,food web .
What Lead and mercury are two environmental pollutants why are they called heavy metals?
Lead and mercury are called heavy metals because of their high atomic weights. They are considered environmental pollutants due to their toxic nature and ability to bioaccumulate in the environment. These heavy metals can have harmful effects on human health and the ecosystem.
Where are heavy metals found in the periodic table?
Heavy metals are typically found in the middle of the periodic table. These heavy metals are often also transition metals.
When does the producers energy enter the ecosystem?
The producers energy enter the ecosystem by the heat of the sun.
What are the importance of heavy metals in cooking?
Heavy metals compounds have frequently toxic properties.
Are calcium gluconate magnesium sulfate and potassium phosphate heavy metals?
No, calcium gluconate, magnesium sulfate, and potassium phosphate are not heavy metals. They are inorganic salts commonly used in pharmaceuticals and medicine for various purposes. Heavy metals typically include elements like lead, mercury, and cadmium.
Why ammonia is added in heavy metals limit test?
Ammonia is added in heavy metals limit tests to precipitate heavy metals as their insoluble hydroxides. This allows for the separation of heavy metals from other interfering substances in the sample, making it easier to detect and quantitate the heavy metals present.
Why are lead and mercury considered heavy metals?
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.
What is the difference between heavy metals and the other metals?
Heavy metals are a subset of metals that are characterized by their high atomic weight and density. They also tend to have toxic properties at certain concentrations, unlike other metals that are essential for biological functions and not inherently toxic. Examples of heavy metals include lead, mercury, and cadmium.
Is gold one of the lightest metals?
No, gold is not one of the lightest metals. It is actually quite dense and heavy compared to many other metals.
What has the author Ajay Kumar Saxena written?
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
What has the author Antonella Furini written?
Antonella Furini has written: 'Plants and heavy metals' -- subject(s): Plants, Effect of heavy metals on, Heavy-metal tolerant plants
Does well water have heavy metals?
Yes, well water can contain heavy metals such as lead, arsenic, and mercury depending on various factors such as the geological composition of the area, proximity to industrial activities, and agricultural practices. It is recommended to have well water tested regularly for heavy metals to ensure its safety for human consumption.
