1. They rarely have metallic luster.
2. They are usually gases at room temperature.
3. Nonmetallic solids are neither malleable nor ductile.
4. They are poor conductors of heat and electricity
by Spencer Ferguson
1.They rarely have metallic luster.
2. They are usually gases at room temperature.
3. Nonmetallic solids are neither malleable nor ductile.
4. They are poor conductors of heat and electricity
The metalloids have properties of both metals and nonmetals.
Metalloids Metalloids have properties of both metals and non-metals.
They have properties of metals and non-metals, and also have properties that are around '1/2' of both. An example is silicon, which has a high melting point and is solid (metallic properties). However it is very brittle and it forms an acidic oxide (non-metal). It is a semi-conductor.
non metals give acidic oxides e.g S,Cetc
An element that has properties of both metals and non-metals is called Metalloid. Example is Germanium.
The metalloids have properties of both metals and nonmetals.
Metalloids Metalloids have properties of both metals and non-metals.
No, metalloids have properties of metals and nonmetals.
metals
They have properties of metals and non-metals, and also have properties that are around '1/2' of both. An example is silicon, which has a high melting point and is solid (metallic properties). However it is very brittle and it forms an acidic oxide (non-metal). It is a semi-conductor.
No, they are not.
Conducts heat and electricity very poorly.
It is a metalloid, it has both metallic and non-metallic properties.
semi-metals
Not of metals. Only the properties of non metals
Metals, non metals and metaloids (which have some of the properties of both metals and non metals).
The three non metals are chlorine bromine and fluorine. They have similar chemical properties.