Chemistry Fundamentals Quiz

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Questions and Answers

Which branch of chemistry deals with the study of substances and their properties?

Inorganic chemistry (correct)
Physical chemistry
Organic chemistry
Analytical chemistry

What is the difference between matter and a substance?

Matter is anything that has mass and takes up space, while a substance is a specific type of matter. (correct)
Matter refers to solid substances, while a substance refers to liquids and gases.
Matter and substance are interchangeable terms.
Matter is a specific type of substance that has mass and takes up space.

Which term is used to define a charged particle that has gained or lost electrons?

Molecule
Atomic mass
Free radical
Ion (correct)

What is the difference between empirical and molecular formula?

<p>Empirical formula shows the simplest whole number ratio of atoms in a compound, while molecular formula shows the actual number of each type of atom in a compound. (B)</p> Signup and view all the answers