Advertisements
Advertisements
Question
Write the full form of IUPAC. Name the elements represented by the following symbols:
Au, Pb, Sn, Hg
Advertisements
Solution
The full form of IUPAC is International Union of Pure and Applied Chemistry.
Names of the elements:
Au - Gold
Pb - Lead
Sn - Tin
Hg - Mercury
APPEARS IN
RELATED QUESTIONS
Give two examples of the following :
Solid + Solid mixture
The symbol of a metal element which is used in making thermometers is :
Define atomic mass unit. What is its symbol ?
Elements are mainly classified into metals and non-metals. State six properties of metals which differ from non-metals.
Give the symbol of the following element:
Xenon
Give the formula of the following gas:
Nitric oxide
State the valency of the following metallic element and write symbol with the valency
Aluminium
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Permanganate
Name the elements with the following symbols.
- Na
- W
- Ba
- Al
- U
In the same way in chemistry, each element is denoted by a ______.
