What unique properties does zinc and lead posses.
PLS FALTU ANNSWER MAT DENA KOI IMPORTANT HAI
Answers
Answer:
The property of metals by which they can be beaten into thin sheets is called malleability. ... As you must have noticed, materials like coal and pencil lead do not show this property. ... During demonstration special care should be taken that the size of the ... And the rule here is that zinc is more reactive than copper and iron.
Explanation:
Zinc (Zn), chemical element, a low-melting metal of Group 12 (IIb, or zinc group) of the periodic table, that is essential to life and is one of the most widely used metals. Zinc is of considerable commercial importance.
chemical properties of Zinc (part of Periodic Table of the Elements imagemap)
Encyclopædia Britannica, Inc.
Zinc
QUICK FACTS
KEY PEOPLE
Andreas Sigismund Marggraf
Negishi Ei-ichi
Georg Brandt
RELATED TOPICS
Chemical element
Zinc processing
Zinc group element
Nickel silver
Mississippi Valley type deposit
Zinc deficiency
Element Properties
atomic number 30
atomic weight 65.39
melting point 420 °C (788 °F)
boiling point 907 °C (1,665 °F)
density 7.133 grams/cm3 at 25 °C (68 °F)
oxidation state +2
electron configuration [Ar]3d104s2