ANATOMY

GENERAL ANATOMY

INTRODUCTION TO GENERAL ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When placed in water, ionic substances ionize into | |
A
Salts
B
Electrolytes
C
Hydrogen ions
D
Water molecules
Explanation: 

Detailed explanation-1: -When ionic compounds dissolve in water, the ions in the solid separate and disperse uniformly throughout the solution because water molecules surround and solvate the ions, reducing the strong electrostatic forces between them. This process represents a physical change known as dissociation.

Detailed explanation-2: -When you place an ionic substance in water, the water molecules attract the positive and negative ions from the crystal. The particles are then free to move around within the solution. The positive ions have several water molecules around them, all with their O atoms close to the positive ion.

Detailed explanation-3: -Substances that give ions when dissolved in water are called electrolytes. They can be divided into acids, bases, and salts, because they all give ions when dissolved in water.

Detailed explanation-4: -When an ionic compound is melted or dissolved in water, the ions are free to move about within the liquid or solution. These liquids and solutions are able to conduct electricity and are called electrolytes. Passing an electric current through electrolytes causes the ions to move to the electrodes.

Detailed explanation-5: -An electrolyte is a substance that ionizes or dissociates into ions when it dissolves in water.

There is 1 question to complete.