Dennis Davies answered
Mercury (pictured) is the best liquid conductor of electricity.
Why Is Mercury So Good At Conducting Electricity?
Mercury is different to most metals, as it’s actually a liquid at room temperature.
As a metal, mercury is full of charged ions (positive and negative particles), and this makes it a very good conductor of electricity.
Unfortunately, mercury is very expensive, toxic, and difficult to handle. Also, despite conducting electricity pretty well, mercury is a very poor heat conductor.
What Other Liquids Are Good At Conducting Electricity?
Most liquids are good at conducting electricity – especially acidic ones (like the ones that you get in battery acid), or liquids with a lot of ions in them.
Water is an okay conductor of electricity when it’s pure, but it becomes a better conductor when you add salt. This is because salt is full of sodium ions.
What Is The Best Non-Liquid Electricity Conductor?
In general, the best conductors are metals. The most popular conductor of electricity is copper – this is why circuit boards are made using copper sheets.
Why Is Mercury So Good At Conducting Electricity?
Mercury is different to most metals, as it’s actually a liquid at room temperature.
As a metal, mercury is full of charged ions (positive and negative particles), and this makes it a very good conductor of electricity.
Unfortunately, mercury is very expensive, toxic, and difficult to handle. Also, despite conducting electricity pretty well, mercury is a very poor heat conductor.
What Other Liquids Are Good At Conducting Electricity?
Most liquids are good at conducting electricity – especially acidic ones (like the ones that you get in battery acid), or liquids with a lot of ions in them.
Water is an okay conductor of electricity when it’s pure, but it becomes a better conductor when you add salt. This is because salt is full of sodium ions.
What Is The Best Non-Liquid Electricity Conductor?
In general, the best conductors are metals. The most popular conductor of electricity is copper – this is why circuit boards are made using copper sheets.
