1. Define fluidity.
2. What is Sublimation?
3. What is dry ice?
4. What is the physical
state of water at O'c?
5. Define Latent heat.
6. Convert 470K to the
Celsius scale.
7. Write 2 differences in th
Characteristics of
Solids liquids and gases
Answers
1. Fluidity, generally, refers to the tendency of any substance to distort its shape in order to flow or to take the shape of the container it is contained in at normal conditions and room temperature. And the substances that do so are called as fluids, all gases and liquids fall in this category.
2.Sublimation is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.
3. Dry ice is the solid form of carbon dioxide (CO2). ... Instead, dry ice converts into carbon dioxide gas. Because dry ice is extremely cold ( -109°F/-78.5°C),
4. °C is known to be the freezing point of water. But, actually at 0°C, water remains in its liquid state.
5.the heat required to convert a solid into a liquid or vapour, or a liquid into a vapour, without change of temperature.
6. 470k - 273 = 397Celsius.....
7. Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases. ... gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.
hope it helps dear ......please mark me as brainliest .....