Liquid Properties: Volume and Shape
Liquids are a state of matter characterized by specific physical properties:
- Definite Volume: Liquids occupy a fixed amount of space. Their volume remains constant regardless of the container's size or shape.
- No Fixed Shape: Liquids do not have a rigid structure. They flow and conform to the shape of whatever container they are in.
Analyzing the provided observations helps identify the best example:
Observation Evaluation
- Option 1: Air expands to fill the entire container. This describes gases, not liquids. Gases have indefinite volume and indefinite shape.
- Option 2: A solid iron block retains its shape in any container. This describes solids, which have both definite volume and definite shape.
- Option 3: A sponge changes its shape when squeezed. A sponge is a porous solid. While it deforms, this action relates to the compressibility of the solid material, not the inherent properties of a liquid.
- Option 4: Water takes the shape of its container but retains its volume. This observation directly illustrates the key properties of a liquid. Water, a common liquid, adapts its shape to the container while maintaining its specific volume.
Option 4 is the most accurate observation supporting that liquids possess a definite volume but lack a fixed shape.
Important Questions from States of Matter
Which is correct statement ?
According to Charle's Law, which of the following is constant?
Which of the following statements is/are correct?
I. Mass vapor is obtained in the air by evaporation and transpiration.
II. Water circulation between the oceans and the water bodies is called the water cycle.
Which gas gives pungent smell to LPG cylinders as a warning of leakage?
If C Sand C Iare the equilibrium concentration of impurities in the solid and liquid near the interface respectively, then for dilute solutions encountered in silicon growth, an equilibrium segregation coefficient k amay be defined as:
