Calcium Carbonate is insoluble in water, however calcium carbonate itself is an ionic compound and ionic bonds do conduct electricity.
yes
yes
In solid form calcium chloride doesn't conduct electricity, but dissolved in water it conducts electricity quite well.
Yes, CaCO3 melt can conduct electricity - both via its cation (Ca2+) and its anion (CO3,2-). Note that this does not apply to the solid form of this ionic salt.
Calcium bromide is an ionic solid, in the solid state it does not conduct electricity. Solutions do conduct, as does the melt.
yes
yes
In solid form calcium chloride doesn't conduct electricity, but dissolved in water it conducts electricity quite well.
Yes, due to the moisture and dissolved salts (e.g. calcium carbonate, sodium chloride, calcium sulfate, iron sulfides) in that soil.
Chalk, which is calcium carbonate, does not conduct electricity. This is due to the electrons being held tightly by the ions, which means they are not free to travel and conduct electricity.
no it doesnt i try to do that in my class so the answer is no.
Yes, test with a electric multy meter
Yes, CaCO3 melt can conduct electricity - both via its cation (Ca2+) and its anion (CO3,2-). Note that this does not apply to the solid form of this ionic salt.
Calcium bromide is an ionic solid, in the solid state it does not conduct electricity. Solutions do conduct, as does the melt.
yes it does
Molecular solutes will not conduct electricity when dissolved in solution, and ionic solutes will conduct electricity when dissolved in solution.
Potassium Bromide will conduct electricity only when it is melted or dissolved in water