Advertisements
Advertisements
प्रश्न
Fill in the blank
A metal which is a liquid at room temperature is _______.
Advertisements
उत्तर
A metal which is a liquid at room temperature is mercury.
APPEARS IN
संबंधित प्रश्न
Name: a non-metal which is lustrous
Give two applications of chromatography.
Give two examples of Metals.
State the number of atoms of each element, present in \[\ce{HNO3}\].
Also name the compound.
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
Select the correct answer from the choice given below.
An impure substance
Select the correct answer to the statement given below:
The chemical name for dinitrogen oxide [N20].
‘The modern periodic table consists of elements arranged according to their increasing atomic numbers’. With reference to elements with atomic numbers 1 to 20 only in the periodic table – differentiate them into – metallic elements, metalloids, non-metals & noble gases.
An element is sonorous and highly ductile. Under which category would you classify this element? What other characteristics do you expect the element to possess?
______ is a mixture of gases.
