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Chemistry Diploma Course Quiz

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Questions and Answers

What do we gain from humanity's knowledge of chemistry?

Meeting basic needs and developing technologies (correct)

Exploring outer space

Understanding human psychology

Understanding ancient civilizations

What does the Chemistry Diploma Course explore?

Quantitative relationships of animals and plants

Quantitative relationships of atoms and molecules (correct)

Quantitative relationships of planets and stars

Quantitative relationships of historical events

What does the Chemistry Diploma Course examine in relation to chemical reactions?

Geological formations

Entropy and enthalpy change (correct)

Weather patterns

Astronomical events

What is studied in relation to the periodic table in the Chemistry Diploma Course?

Patterns in chemical and physical properties of the elements Signup and view all the answers

What are the types of chemical bondings and their properties studied in the Chemistry Diploma Course?

Ionic, covalent, and metallic bondings Signup and view all the answers

What is molecular orbital theory (MO theory or MOT) used for?

Describing the electronic structure of molecules using quantum mechanics Signup and view all the answers

How are electrons in a molecule treated in molecular orbital theory?

As moving under the influence of the atomic nuclei in the whole molecule Signup and view all the answers

What do molecular orbitals in a molecule contain?

Valence electrons between atoms Signup and view all the answers

How are the states of bonded electrons approximated in molecular orbital theory?

As linear combinations of atomic orbitals (LCAO) Signup and view all the answers

What are the foundational theories of quantum chemistry?

Molecular orbital theory and valence bond theory Signup and view all the answers