Which Element At Room Temperature Is A Poor Conductor

I am an element that has no luster brittle and is a poor conductor of electricity.

Which element at room temperature is a poor conductor.

Utilize a filter to separate a mixture of sand and water. There are only 17 nonmetallic elements while more than 75 percent of the known elements are either pure metals or metalloids which are better conductors of heat and electricity to a varying degree. All nonmetallic elements are generally poor conductors of heat and electricity. Which element at room temperature is a poor conductor of electricity and has a relatively high electronegativity.

Many tasks in chemistry involve separating mixtures. Fluorine has the highest electronegativity and copper is a good conductor of electricity. Explanation would be helpful. Element x is a poor conductor of heat has a low boiling point and is a brittle solid at room temperature.

Which element at room temperature is a poor conductor of electricity and has a relatively high electronegativity. Fe please help me. Which element exists as a gas at room temperature is a poor conductor of heat and is poisonous. Element that is usually a gas or brittle solid at room temperature and is a poor conductor of head and electricity.

God bless you all. Where on the periodic table would element x most likely be found. S within period 2 of the periodic table as the atomic number increases the atomic radius generally. At room temperature it is a poor electrical conductor but it is a good conductor at high temperatures.

What element can i be. Boron is capable of forming stable covalently bonded molecular networks. Boron filaments have high strength yet are lightweight.