What are the advantages of anomalous expansion of water? - Toppr The anomalous expansion of water helps preserve aquatic life during very cold weather When temperature falls, the top layer of water in a pond contracts, becomes denser and sinks to the bottom A circulation is thus set up until the entire water in the pond reaches its maximum density at 4°C
What is meant by Anomalous expansion of water? - Toppr The anomalous expansion of water is an abnormal property of water whereby it expands instead of contracting when the temperature goes from 4 o C to 0 o C and it becomes less dense The density becomes less and less as it freezes because molecules of water normally form open crystal structures when in solid form
Explain anomalous expansion of water and draw graph of density . . . - Toppr The anomalous expansion of water is an abnormal property of water whereby it expands instead of contracting when the temperature goes from 4 o C to 0 o C and it becomes less dense The density becomes less and less as it freezes because molecules of water normally form open crystal structures when in solid form
What are the effects of anomalous water expansion? - Toppr Thanks to the anomalous expansion of water, when the temperature reaches 4 o C, the water remains at the surface of the lake,sea or river This is because as temperature decreases from 4 o C to 0 o C, water expands The water is still less dense and thus remains at the surface
Anomalous Behaviour of Lithium - Toppr The first element of group 1 is lithium So, why does it behave so differently? Well, the small size of the element is the reason for its anomalous behaviour! Let’s see how Nature of the Element Lithium is extremely electropositive in nature This is the reason why it can form covalent bonds
abnomal和anomalous的区别 - 百度知道 abnomal和anomalous的区别主要是搭配习惯不一样：abnormal adj different, esp in an undesirable way, from what is normal, ordinary or expected 反常的; 不正常的; 变态的: abnormal specimens, weather condit
What are the advantages of anomalous expansion of water? - Toppr At 4 °C water expands on cooling This density is maximum together with the low ice density results in (i) the necessity that all of a body of fresh water (not just its surface) is close to 4 °C before any freezing can occur, (ii) the freezing of rivers, lakes and oceans is from the top to down, so permitting survival of the bottom ecology, insulating the water from further freezing