Electrolyte & non electrolyte solution

A substance that conducts an electrical current when dissolved in water is called

• catalyst

• metalloid

• electrolyte

• nonelectrolyte

Which describes an Electrolyte?

• Substance that give out ions when dissolved in water, which are able to conduct electricity

• Substances that prehibit electricity from traveling across a solvent

• A chemical used to combust flames in a laboratory setting

• A type of current that is utilized to determine if there is a blockage anywhere in the system.

Which of the following best describes the components and properties of electrolytes? Electrolytes consist of –

• ions and are conductive

• metals and are non-polar

• nonmetals and are anions.

• covalent bonds and are polar

In order for a solution to be an electrolyte, the solute must

• be a molecular compound.

• restrict the flow of electricity.

• create a saturated solution.

• consist of positive and negative ions

What makes a solution a WEAK electrolyte?

• When the solute completely ionizes in water.

• When the solute doesn't dissolve in water.

• When the solute partially ionizes in water.

• When the solute is not added to the water.

What is a nonelectrolyte?

• A substance that dissolves in water and produces ions.

• A substance that dissolves in water but doesn't produce ions.

• A substance that doesn't dissolve in water.

• A substance that vaporizes at room temperature.

Na ionizes to a charge of _______

• +1

• +2

• -1

• -2

Mg ionizes to a charge of ______.

• +1

• +2

• -1

• -2

Which of the following is an electrolyte?

• sodium chloride
• sugar
• water

Solutions in which electric currents cannot run through are said to be

• noncolloidal
• electrolytes
• nonelectrolytes
• conductors