Advertisements
Advertisements
प्रश्न
An element which is always lustrous, malleable and ductile is ______.
विकल्प
non-metal
metal
metalloid
gas
Advertisements
उत्तर
An element which is always lustrous, malleable and ductile is metal.
APPEARS IN
संबंधित प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Sodium is a very reactive metal. ( )
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Copper displaces zinc from zinc sulphate solution. ( )
Write the name and formula of a metal hydride.
The atomic number of an element X is 12.
- What must an atom of X do to attain the nearest inert gas electron configuration?
- Which inert gas is nearest to X?
How does the electrical conductivity of copper alloys, brass and bronze, differ from that of pure copper?
Soft metal : Na : : hard metal : _______
______ is the first scientist who used the term element.
A doctor prescribed a tablet to a patient suffering from iron deficiency. The tablet does not look like iron. Explain.
Why are metalloids called semimetals?
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
Metal atoms tend to have a maximum of ______ electrons in the outermost shell.
