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Question and answer
what is heavy metals?
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Question
Asked 11/5/2008 9:17:28 AM
Updated 9/15/2017 12:37:00 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by
emdjay23
[9/15/2017 12:37:00 PM]
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what is heavy metals?
Original conversation
User:
what is heavy metals?
Weegy:
There are no practical alternatives for them other than not to use them. For example, the lead-acid battery, despite all the nasty things said about it, is still a common battery in most cars. [ With lead costing about 20 cents a pound, a replacement with some unusal, expensive relatively rare element will hit you in the pockebook. Are you willing to take the hit?
http:// /question/?qid=20071206224344AAjJRQ1
]
User:
whay is heavy metals? why are they such an environmental problem?
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Question
Asked 11/5/2008 9:17:28 AM
Updated 9/15/2017 12:37:00 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by
emdjay23
[9/15/2017 12:37:00 PM]
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8
emdjay23
The term heavy metal refers to any metallic chemical element that has a relatively high density and is toxic or poisonous at low concentrations.
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Added 9/15/2017 12:36:54 PM
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Questions asked by the same visitor
why does table salt (NaCl) dissolve in water but not cooking oil?
Weegy:
Hmmm one moment please..........
(More)
Question
Expert Answered
Updated 260 days ago|3/26/2023 12:14:15 AM
1 Answer/Comment
3
Rhed°88
Table salt (NaCl) dissolve in water but not cooking oil: Because the salt ions are charged, they dissolve much better in a polar solvent, which is also slightly more charged than a nonpolar solvent.
Added 260 days ago|3/26/2023 12:14:11 AM
This answer has been confirmed as correct and helpful.
Whar are heavy metals?
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Question
Updated 12/24/2014 7:27:32 AM
1 Answer/Comment
5
SCM
A heavy metal is any metal or metalloid of environmental concern.
Added 12/24/2014 6:07:02 AM
This answer has been confirmed as correct and helpful.
Confirmed by
selymi
[12/24/2014 7:27:34 AM]
what are heavy metals?
Weegy:
Lead is the heaviest.... [http:// /question/?qid=20080218143232AAawwRZ]
User:
whay are heavy metals such an environmental problem?
(More)
Question
Updated 3/26/2014 11:17:05 AM
1 Answer/Comment
8
jeifunk
M
A heavy metal is a member of a loosely defined subset of elements that exhibit metallic properties.
Added 3/26/2014 11:17:04 AM
This answer has been confirmed as correct and helpful.
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