0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why metals like Au or Pt do not react with oxygen directly?
Au or Pt are highly stable and they are noble metals as they do not react with oxygen readily
Name metals which do not react with oxygen?
Au and Pt are some metals which do not react with O.
What types of metals are measured in avoirdupois ounces?
Generally precious metals as Au, Ag, Pt, Pd, Ir.
Why anode mud is precious?
Anode mud is considered precious because it contains valuable metals such as gold, silver, platinum, and palladium. These metals are recovered from the anode mud through various refining processes. Due to their high value and limited supply, the recovery of these metals from anode mud is economically advantageous and environmentally sustainable.
How many elements are there in group 1 on the periodic table?
There are 7 elements in group I of the PT. From Hydrogen(1) to Francium(87)
Which group of metals is so reactive than its members are never found uncombined in nature?
For example platinum group of metals: Pt, Ir, Os, Pd, Rh, Ru.
What is a very reactive non metals?
The highly reactive non-metals are in the halogen group. They just need one more electron to fill the octet. Therefore they are highly reactive. For example fluorine and chlorine. And the highly reactive metals are placed in the first group (alkali metals). For example Sodium and potassium.
Where are the least reactive metals found on the periodic table?
The right most column, Group 8*, or the noble gases are the least reactive elements in the periodic table these are:platinumgoldmercurythalliumleadbismuthpolonium
What are some non reactive metals?
There is no "group" of metals that are unreactive. However, metals that are low on the reactivity series are unreactive. Examples: Gold, Silver, Titanium The Noble gasses are a group on the periodic table that are largely unreactive.
What are the Fairly reactive metals found as ores?
That is not a very precise question. I will assume first, that you mean metallic elements, since 'metals' would include brass, bronze, pewter, and steel! The other thing that would be needed are sharp dividing lines between "very reactive" and "fairly reactive", and between metallic and semi-metallic elements. And finally, does the question mean [b]always[/b] found as ores? Copper [b]can[/b] be found as the metal in nature, but it is now very rare, and copper ores are the usual source of copper metal. Gold is nearly always found as the metal, but there is a rare gold telluride ore. Have a modern (IUPAC) periodic table in front of you for the rest of this answer. Group 1 contains only very reactive metals. Be from group 2 is arguably only fairly reactive; the other elements in this group are very reactive. Group 3, including all of the lanthanide and actinide elements, would count as very reactive, as would Ti from group 4. Zr and Hf are borderline between fairly and very reactive. Groups 5 to 12 would all count as fairly reactive metals, but Os, Ir, Pt, Au are usually found as metals rather than ores, while Ru, Rh, Pd, Ag, Hg, and Cu are sometimes found as metals. From group 13 Al and Tl count as very reactive, Ga and In as very/fairly borderline, while B is not a metal. In groups 14, 15, and 16, only Sn, Pb, Bi, and Po could be counted as metals, and they would only be fairly reactive. There are no metals in groups 17 and 18.
What is platinum's family name?
AnswerIt is a transitional metal in period 6, group 10 of the periodic table.
Why metals like Au or Pt do not react with oxygen directly?
Au or Pt are highly stable and they are noble metals as they do not react with oxygen readily
Which series is the most reactive series?
The most reactive elements in periodic table are K, Na, Ca, Mg, Al, C, Zn, Fe, Sn, Pb, H, Cu, Ag, Au and Pt. These are given in descending order of reactivity.
Name metals which do not react with oxygen?
Au and Pt are some metals which do not react with O.
Which metals do not react with dilute acid to produce hydrogen?
For example metals as Pt, Au, Os and other.
What types of metals are measured in avoirdupois ounces?
Generally precious metals as Au, Ag, Pt, Pd, Ir.
Where are the alkaline earth metals located on the PT?
They are located in Group 2. the second column from the left. They are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba) and radium (Ra).
