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WorksheetsHydrogen bond
Total questions: 11
Worksheet time: 7mins
Hydrogen bonds are attraction forces between hydrogen atom, H bonded with high electronegativity atom such as ...in other molecules
Fluorine
Oxygen
Sodium
Nitrogen
Which label shows hydrogen bond in between water molecule?
X
Y
Z
Bond Y is called...
Hydrogen bond
Dative bond
Covalent bond
Ionic bonf
Oxygen atom with label X has
High electronegativity
High electropositivity
Why does hair looks straight when wet?
Hydrogen bond between water and protein molecules of hair
Hydrogen bond between protein membrane among hairs
Hydrogen bond between ethanol molecule caused the ethanol has high boiling point
True
False
Label the hydrogen bond
X
Y
Z
X and Z
Y and Z
Bond Y is called
Dative bond
Covalent bond
Ionic bond
Hydrogen bond
Van der Waals force
Diagram shows that when aaron licked his fingers, its easier for him to turn opages of book.
This happen due to
Covalent bond between water on fingers with cellulose of paper
Hydrogen bond between water on fingers with cellulose of paper
Ionic bond between water on fingers with the cellulose of paper
Bond with red lines are called (a) bond
The bond with black line is called ...bond
(a)
