Molecular compounds certainly can be formed from semimetals, but not all the compounds of semimetals are molecular.
simple molecular compounds have weak forces of atraction.
Because there are no compounds that aren't molecules/molecular. The question as posed is nonsense. Rephrase?
yes
chlorine dioxide
Aqueous [note spelling] solutions of ionic compounds conduct electricity, but aqueous solutions of molecular compounds do not, unless the molecular compounds dissociate into ions when dissolved. Sugar, acetone, ethanol, and methanol, for example, do not dissociate, but acetic acid does.
Yes
simple molecular compounds have weak forces of atraction.
Molecular compounds certainly can be formed from semimetals, but not all the compounds of semimetals are molecular.
oxygen
Ionic compounds dissociate when they dissolve in water.
the relationship between prefixes and molecular compounds is that, prefix are used to name molecular compounds.
When molecular compounds bond, they share electrons.
H+ cations.
Because there are no compounds that aren't molecules/molecular. The question as posed is nonsense. Rephrase?
Molecular compounds tend to have lower melting points.
Most molecular substances do not conduct electricity since the ions don't dissociate very well with molecular substances. However, most ionic substances do conduct electricity very well due to their ability to dissociate very well in water.