Question

Differentiate between lead and sulphur

Answer 1

Explanation:

lead :

Lead is a chemical element with the symbol Pb and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air.

Symbol: Pb

Atomic mass: 207.2 u

Atomic number: 82

Melting point: 327.5 °C

Electron configuration: [Xe] 6s²4f¹⁴5d¹⁰6p²

Period: period 6

Oxidation states: −4, −2, −1, +1, +2, +3, +4 (an amphoteric oxide)

slupher

sulfur (S), also spelled sulphur, nonmetallic chemical element belonging to the oxygen group (Group 16 [VIa] of the periodic table), one of the most reactive of the elements. Pure sulfur is a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water.