A liquid is one of thestates of matter. The particles in a liquid are free to flow, so while a liquid has a definitevolume, it does not have a definite shape. Liquids consist of atoms or molecules that are connected by intermolecular bonds. Examples of Liquids At roomtemperature, examples...
Liquid(l):has a definite volume but take the shapes of it ___(容器),___(能够) flow。Gas(g):has not definite shape or volume but can move ___(自由的)most substances can exist in any of the three states depending on the conditions(大部分物质有三种状态)2.分子运动论(考点)___(...
Aliquidhas adefinite volumebut takes the shape of its container. Examples of liquids include water and oil. Gases may liquefy when they cool, as is the case with water vapor. This occurs as the molecules in the gas slow down and lose energy. Solids may liquefy when they heat up; molten...
17 Jack poured some liquid into a container as shown below.From his observation, what can he conclude about the property of the liquid? (3) (1) The liquid has mass.(2) The liquid can be compressed.(3) The liquid has no definite shape.(4) The liquid does not have a definite volume...
liquid, one of the three commonly recognized states in which matter occurs, i.e., that state, as distinguished from solid and gas, in which a substance has a definite volume but no definite shape. Properties of Liquids In general, liquids show expansion on heating, contraction on cooling; ...
[U][C]液体a substance which is not a solid or a gas, which flows, is wet, and has no fixed shape adj.(形容词) 液体的,液态的in the form of a liquid 清澈的,明亮的clear, as if covered in clean water (声音)流畅的(of sounds) clear and flowing, with a pure quality ...
A substance whose parts change their relative position on the slightest pressure, and therefore retain no definite form; any substance in the state of liquidity; a fluid that is not gaseous and has a definite volume independent, of the container in which it is held. Liquids have a fixed volu...
a fluid (such as water) that has no independent shape but has a definite volume and does not expand indefinitely and that is only slightly compressible liquidness词源英文解释 Adjective and Noun Middle English, from Middle French liquide, from Latin liquidus, from liquēre to be fluid; akin ...
A liquid is a substance that flows freely and has a definite volume. For example oil and water. Physical Properties of Liquid The two properties give a suitable way of distinguishing the liquid state from the solid and gaseous state.
• When the matter is rolled up, it looks like a solid. • When the matter is placed on the table, it behaves like a liquid. Target Model: -A solid has a definite shape and a definite volume. -A liquid has a definite volume but no definite shape. -A gas has no defini...