Aqueous solutions

A substance is...

• A mixture between heterogeneous and homogeneous compounds

• Matter with defined composition

• Molecules in a liquid form

• Elements forming a chemical reaction

The solute is the substance present in a larger amount.

• False

• True

What conducts electricity in a solution?

• Cations and Anions

• Solutes

• Electrons

• Protons

A strong electrolyte is...

• When the solvent is in high concentration

• When a chemical reaction happens

• When the ionic compounds dissociate completely into cations and anions

• When the ion doesn't dissociates completely and the compound is not changed

What is a reversible reaction?

• When the reaction can be changed by adding more reactants

• When the reaction can go both ways, from products to reactants or reactants to products

• When the reaction has strong electrolytes

• When the ionic compounds dissociate 100% and it can go back to the original state

When an electrolyte does not contain cations and anions it's called...

• A weak electrolyte

• A non electrolyte

• An ionic compound

• A solute