To determine whether each item is a
solid,
liquid, or
gas, we need to consider the physical state of matter for each substance. Here's the breakdown:
Definitions:
-
Solid: A substance with a definite shape and volume. Particles are closely packed and vibrate in place.
-
Liquid: A substance with a definite volume but not a definite shape. Particles are close together but can move past one another.
-
Gas: A substance with neither a definite shape nor a definite volume. Particles are far apart and move freely.
Solutions:
1.
Syrup
- Syrup is a thick, pourable liquid.
-
Answer: Liquid
2.
Milk
- Milk is a liquid that flows and has no fixed shape.
-
Answer: Liquid
3.
Shampoo
- Shampoo is a liquid used for washing hair. It flows and has no fixed shape.
-
Answer: Liquid
4.
Vapour
- Vapour refers to a gas phase of a substance that is normally liquid at room temperature (e.g., water vapour).
-
Answer: Gas
5.
Oxygen
- Oxygen is a gas at room temperature and pressure. It does not have a fixed shape or volume.
-
Answer: Gas
6.
Cake
- Cake is a solid food item with a definite shape and volume.
-
Answer: Solid
7.
Salt
- Salt (sodium chloride) is a solid crystalline substance with a definite shape and volume.
-
Answer: Solid
8.
Gasoline
- Gasoline is a liquid fuel that flows and has no fixed shape.
-
Answer: Liquid
9.
Ice
- Ice is the solid form of water. It has a definite shape and volume.
-
Answer: Solid
10.
Stone
- Stone is a solid material with a definite shape and volume.
-
Answer: Solid
Final Answer:
\[
\boxed{
\begin{array}{ll}
1. \text{Syrup} & \text{Liquid} \\
2. \text{Milk} & \text{Liquid} \\
3. \text{Shampoo} & \text{Liquid} \\
4. \text{Vapour} & \text{Gas} \\
5. \text{Oxygen} & \text{Gas} \\
6. \text{Cake} & \text{Solid} \\
7. \text{Salt} & \text{Solid} \\
8. \text{Gasoline} & \text{Liquid} \\
9. \text{Ice} & \text{Solid} \\
10. \text{Stone} & \text{Solid} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of solids liquids and gas worksheets.