covalent and molecular
Covalent and Molecular
cold
Ionic Bonds
nonmetals
ionic compund
crystal shape, high melting points, and electrical conductivity
melting points, solubility, and electrical conductivity
yes it is ionic
Yes this is true.
Examples of physical properties: density, mass, melting point, electrical conductivity, hardness, etc.Physical properties are measurable characteristics.
ionic compund
How will be the therml conductivity and melting pointin Electrical contact materials used in switches brushes and relays must possess
Measuring: the hardness, thermal conductivity, electrical conductivity, refractive index, melting point, etc.
Electrical contact materials used in switches brushes and relays must possess high thermal conductivity and high melting point.High thermal conductivity dissipates heat effectively and high melting point is to avoid fusing in case of accidental overheating.
It has a low melting point but has excellent electrical conductivity.
The most important is the high electrical conductivity of copper.
Ex. : density, hardness, melting point, electrical conductivity, refractive index.
crystal shape, high melting points, and electrical conductivity
- density - melting point - boiling point - thermal conductivity - electrical conductivity - magnetism - refractive index
crystal shape, high melting points, and electrical conductivity
melting points, solubility, and electrical conductivity