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Questions and Answers

What are the compounds studied in chemistry made of?

Isotopes, allotropes, and radicals

Covalent, ionic, and metallic bonds

Protons, neutrons, and electrons

Atoms, molecules, and ions (correct)

Why is chemistry sometimes called the central science?

It provides a foundation for understanding basic and applied scientific disciplines (correct)

It is the most popular scientific discipline

It is the oldest scientific discipline

It is the most complex scientific discipline

In what position does chemistry occupy in the scope of its subject?

Peripheral position in mathematics

Primary position in natural sciences

Intermediate position between physics and biology (correct)

Advanced position in technology

What does chemistry study?

Properties and behavior of matter (C) Signup and view all the answers

What does chemistry explain in the field of pharmacology?

How medications work (A) Signup and view all the answers

What is a coordination complex?

A compound consisting of a central atom surrounded by bound molecules or ions (C) Signup and view all the answers

What is the donor atom in a coordination complex?

The atom within a ligand bonded to the central metal atom or ion (B) Signup and view all the answers

What is a polydentate ligand in a coordination complex?

A molecule or ion that bonds to the central atom through several of the ligand's atoms (C) Signup and view all the answers

How many bonds can a ligand commonly form with the central atom in a coordination complex?

2, 3, 4, or 6 bonds (B) Signup and view all the answers

What are coordination complexes primarily composed of?

Central atom or ion and surrounding ligands (B) Signup and view all the answers