Chemistry Exam Questions Trivia: Quiz!

10 Questions | By Sseery | Last updated: Apr 6, 2021 | Total Attempts: 69

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Do you know any vocabulary related to chemistry? Some examples include the two types of bonds, which are ionic bonds and covalent bonds. Electrons are negatively charged particles; bond energy is the amount of energy required to break one mole of chemical bonds. The chemical property is a property that can only be observed when a chemical change occurs. This chemistry exam quwestion trivia will help you have a better understanding of chemistry. Don’t forget to take your certificate at the end of the quiz.

Questions and Answers

1.

The ________ ________ is a simple chemical rule of thumb that states that atoms tend to combine in such a way that they each have eight electrons in their valence shells.
2.

_________ _________ diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the molecule.
3.

A ________ ________ is a form of chemical bonding that is characterized by the sharing of pairs of electrons between atoms.
4.

A ________ bond is created when one electron pair is shared by two atoms in a covalent bond.
5.

In a ________ bond, it is formed when a covalent bond in which two electron pairs are shared between two atoms.
6.

A ________ bond is formed when three electron pairs are shared between two atoms.
7.

Covalency is greatest between atoms of similar ________.
8.

Molecules or ions tend to be most stable when the outermost electron shells of their constituent atoms contain ________ electrons.
9.

In a covalent bond, the two atoms do not need to be the same but must have similar ________.
10.

The bond formed when Mg combines with O2 is ________

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