Top best answers to the question «Why does more ions conduct electricity»
Why are ionic compounds able to conduct electricity?
- An ionic compound can conduct electricity when it is dissolved in water. It does this because ionic compounds are generally soluble in water, which means the compound breaks up into its constituent ions which are positively and negatively charged. This causes the solution to conduct electricity.
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Electricity is associated with motion of charges. Ions are nothing but those atoms which have either gained or lost one or more electron (s). So, as a whole these atoms get charged, as they now hold an extra charge. Ions thus are charged particles, capable of constituting an electric current.
Category: science chemistry. 4.7/5 (514 Views . 43 Votes) Because the electrical current is transported by the ions in solution, the conductivity increases as the concentration of ions increases. Thus conductivity increases as water dissolved ionic species. Click to see full answer.
Without the ions from the electrolyte, the charges around the electrode would slow down continued electron flow; diffusion of H+ and OH− through water to the other electrode takes longer than movement of the much more prevalent salt ions.
These can be ions (positive or negative) or can be electrons. They need to be mobile because they need to help carry the charge/energy from one end of the material to the other in order to conduct. In solid metals the bonding is metallic, which means you have metal cation lattice with delocalised electrons .