Curriculum
Course: EST 2 Chemistry
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Curriculum

EST 2 Chemistry

Structure of Matter

0/11 Dr Dabour Hub Science Diagram and Course Material

States of Matter

0/7 Dr Dabour Hub Science Diagram and Course Material

Reaction Types

0/9 Dr Dabour Hub Science Diagram and Course Material

Stoichiometry

0/7 Dr Dabour Hub Science Diagram and Course Material

Equilibrium and Reaction Rates

0/7 Dr Dabour Hub Science Diagram and Course Material

Thermochemistry

0/5 Dr Dabour Hub Science Diagram and Course Material

Descriptive Chemistry

0/7 Dr Dabour Hub Science Diagram and Course Material

Laboratory Skills

0/5 Dr Dabour Hub Science Diagram and Course Material
Quiz

Bonding – Check yourself

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Bonding EST Chemistry check yourself quiz: free practice for EST 2 Chemistry. Work through this Bonding EST Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.3 Bonding lesson. More practice: EST 2 Chemistry — all units. Syllabus: OpenStax free science textbooks.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
The shape of NH3 is
trigonal planar
tetrahedral
trigonal pyramidal
bent
2.
Which molecule is nonpolar?
H2O
NH3
CO2
HCl
3.
NaCl is held together by
covalent bonds
ionic bonds
metallic bonds
hydrogen bonds
4.
Carbon in CH4 is hybridised
sp
sp2
sp3
dsp3
5.
Which statement best describes Ionic bond?
A diagram showing valence electrons as dots and bonds as lines.
A shared pair of electrons between two atoms.
A covalent bond with unequal sharing due to electronegativity difference.
Electrostatic attraction between oppositely charged ions.
6.
Which statement best describes Covalent bond?
A shared pair of electrons between two atoms.
Mixing of atomic orbitals to form equivalent bonding orbitals.
Electrostatic attraction between oppositely charged ions.
Attraction between metal cations and a sea of delocalised electrons.
7.
Which statement best describes Metallic bond?
Electrostatic attraction between oppositely charged ions.
Mixing of atomic orbitals to form equivalent bonding orbitals.
Attraction between metal cations and a sea of delocalised electrons.
A covalent bond with unequal sharing due to electronegativity difference.
8.
Which statement best describes Lewis structure?
A covalent bond with unequal sharing due to electronegativity difference.
A diagram showing valence electrons as dots and bonds as lines.
Attraction between metal cations and a sea of delocalised electrons.
Electron pairs around a central atom repel and spread out as far as possible.
9.
Which statement best describes VSEPR theory?
A covalent bond with unequal sharing due to electronegativity difference.
Electron pairs around a central atom repel and spread out as far as possible.
Mixing of atomic orbitals to form equivalent bonding orbitals.
Electrostatic attraction between oppositely charged ions.
10.
Which statement best describes Polar bond?
Attraction between metal cations and a sea of delocalised electrons.
Electrostatic attraction between oppositely charged ions.
A covalent bond with unequal sharing due to electronegativity difference.
A shared pair of electrons between two atoms.
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Part of Structure of Matter — see every lesson and quiz in this unit.
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