Ductile means that it can hammered thin or made into a wire. That pretty much excludes the possibility of being brittle. However, conducting heat or electricity is entirely different. It just so happens that metals are often ductile and the often conduct heat and electricity, but other materials are not ductile that do conduct electricity, and many of them are brittle. The physical properties (being ductile or brittle) do not necessarily determine the chemical properties (being conductive).
poor conductor of heat
Most metals are not brittle.
Conductor of electricity are compounds that allow electricity to pass through. They are metallic and sometimes ductile and malleable. Very common is iron. The most metallic element is francium.
metals are known to be a good conductor of heat and electricity.
Ductility is a physical property associated with most solid transition metals, not gases. It refers to the ability of a solid to be stretched into wire. For example copper is very ductile and a good conductor, so it's often used as electrical wiring.
No, it is a semi conductor so it is not ductile.
poor conductor of heat
No, copper is a metal. It is a ductile and malleable metal that is a good conductor of heat and electricity.
Most metals are not brittle.
All metals are good conductors off electricity in their pure form. So yes, in comparison to other metals, generally the more to the left of the periodic table and element is the better the conductor.
Conductor of electricity are compounds that allow electricity to pass through. They are metallic and sometimes ductile and malleable. Very common is iron. The most metallic element is francium.
Ytterbium is a metal. It is silvery in appearance, it is a good conductor and is malleable and ductile like most metals.
Silver is a shiny, white metal with high electrical and thermal conductivity. It is ductile and malleable, making it useful for jewelry and silverware. Silver also has antimicrobial properties, which can be beneficial for certain applications.
metals are known to be a good conductor of heat and electricity.
Copper is an excellent conductor of electricity. It has a high boiling point. Copper is also malleable. Malleable or ductile is when you can bend the thing. If the thing is not ductile it cannot be bent.
It has luster, it is usually a good conductor of electricity, it is malleable (able to be pressed into sheets) and ductile (able to be stretched into wires).
There are a quite a few answers that fit this question. Gold is very ductile and is an excellent conductor of heat and electricity.