True or False 1.Polarity of water is due to the more electronegative hydrogen and less electronegative oxygen. 2.Water can make hydrogen bond with its own molecule only. 3.Droplets of water is due to cohesion.
True or False 1.Polarity of water is due to the more electronegative hydrogen and less electronegative oxygen. 2.Water can make hydrogen bond with its own molecule only. 3.Droplets of water is due to cohesion.
Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter2: Life's Chemical Basis
Section: Chapter Questions
Problem 15SQ
Related questions
Question
Assessment : Short Quiz
True or False
1.Polarity of water is due to the more electronegative hydrogen and less electronegative oxygen.
2.Water can make hydrogen bond with its own molecule only.
3.Droplets of water is due to cohesion.
4.Surface tension is due to adhesion.
5.Hydrogen bonding is stronger than covalent bonding & ionic bonding.
Supply the missing item/s
6. ____ are substances that can be attracted to water.
7. ____ 8. ____ are the molecular interactions exhibited by water due to its polarity.
9. ____are substances which cannot be dissolved in water
10. ____ is the property of water that makes it capable of regulating body temperature.
11. ___ property that holds water molecules to other polar substances.
12. ___ is the total kinetic energy stored in substance related to its mass.
13. ___ is the average kinetic energy in a substance not related to its mass.
14. ___ % water in the cell of living things.
15. ___ it is the amount of heat required to increase the temperature of 1g of any substance 1oC.
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