Salt

The video tutorial explains the concept of negative non-metal ions, commonly associated with table salt, or sodium chloride. It highlights the general properties of salts, which are typically hard, brittle solids with high melting points and solubility in water.

What type of ions are discussed in the first section?

• Positive metal ions

• Negative non-metal ions

• Positive non-metal ions

• Neutral ions

What is the common term used to refer to sodium chloride?

• Baking soda

• Vinegar

• Sugar

• Table salt

Which of the following is NOT a property of salts?

• Soft texture

• Brittle nature

• High melting points

• Solubility in water

What is a characteristic of salts mentioned in the final section?

• They are liquid at room temperature

• They have low melting points

• They are hard and brittle

• They are insoluble in water

Which property of salts makes them suitable for use in cooking?

• High melting points

• Solubility in water

• Brittle nature

• Hard texture