Acidic
The properties that identify the non metals are poor conductors, low densities and high ionization energies.
- many nonmetals are gaseous or liquids- densities are not high- hardness of solid elements is not high- nonmetals form frequently anions- nonmetals form frequently compounds with covalent bonds
The fact that: * they do not conduct electricity * and if you want something else besides that, they melt at low temperatures.
If that's a true/false question, then the answer is "false." Otherwise I don't know what you mean.
http://wiki.answers.com/Q/Do_protons_or_electrons_best_identify_the_properties_of_an_element"
Metalloids are the border lines between the metals and the nonmetals in the Periodic Table.
The properties of nonmetals also tend to vary more from and element to element than do the properties of the metals
because metalloids usually have properties that are similar to metals and nonmetals
Nonmetals are generally not shiny. They tend to be dull.
i think they have properties of both metals and nonmetals .
Carbon, hydrogen, fluorine and phosphorus are straightforward for nuclear magnetic resonance. As for the same, amine groups (i.e. nitrogen) etc may be spotted with IR spectroscopy. Further to this, you can run elemental analysis for C, H and N. There are many wet chemistry techniques to determine quantities of a known substance also.
Metalloids have properties of both metals and nonmetals. They can conduct electricity like metals but are brittle like nonmetals. Some examples of metalloids are silicon and germanium.
nonmetals because hydrogen is a gas
These chemical elements are nonmetals.
Nonmetals lack most of the properties of a metal.
The physical properties of hydrogen are closer to those of nonmetals. Hydrogen is a diatomic gas with low melting and boiling points, similar to other nonmetals. It does not exhibit typical metallic properties like high electrical conductivity or metallic luster.
No, metalloids have properties of metals and nonmetals.
The metalloids have properties of both metals and nonmetals.