32 Questions
What is the main focus of the self-learning kit (SLK) mentioned in the text?
Understanding the bonding of different atoms to form molecules
In what way do nonmetallic elements form molecular compounds?
By sharing covalent bonds
What are the four classes of compounds found in living things according to the text?
Proteins, carbohydrates, lipids, and nucleic acids
What type of atoms are held together by covalent bonds to form molecular compounds?
Nonmetallic elements
What is one of the most important processes in chemistry according to the text?
The bonding of different atoms to form molecules
What will the self–learning kit serve as a guide for?
Writing chemical formulas
According to the octet rule, atoms tend to bond in such a way that each atom has how many electrons in its valence shell?
8 electrons
Which American chemist is credited with the explanation of the octet rule?
Gilbert Lewis
How do atoms satisfy the octet rule?
By sharing their valence electrons with other atoms
In the formation of stable compounds, atoms with fewer than eight electrons tend to:
React and form more stable compounds
Which of the following elements is NOT mentioned as being especially applicable to the octet rule?
Sodium
The octet rule is a chemical rule of thumb that reflects the observation that main group elements tend to bond in such a way that each atom has:
8 electrons in its valence shell
Which of the following is NOT a way in which atoms can satisfy the octet rule?
Losing all their valence electrons
Which of the following statements about the octet rule is true?
'Main group elements tend to bond so that each atom has 8 electrons in its valence shell'
'An exception to an octet of electrons is in the case of the first nobl' - Based on this statement, what do you think is the missing word?
'noble gas'
'During the formation of the compound NaCl, one electron is transferred from a sodium atom to a chlorine.' - Which type of bonding process does this statement describe?
Ionic bonding
What is the main focus of the Lewis structure module mentioned in the text?
Drawing Lewis structures of simple compounds
Which American chemist is credited with the explanation of the octet rule?
Gilbert Lewis
In what way do nonmetallic elements form molecular compounds?
By sharing electrons with each other
According to the octet rule, atoms tend to bond in such a way that each atom has how many electrons in its valence shell?
8 electrons
What are atoms with fewer than eight electrons in their valence shell likely to do in the formation of stable compounds?
Gain more electrons
Which of the following elements is NOT mentioned as being especially applicable to the octet rule?
Lithium
What type of chemical bond results from a sharing of electrons by two or more atoms, usually nonmetals?
Covalent bond
Which of the following elements tends to give off electrons to become stable and acquire a positive charge?
Potassium
What is the basis for the formation of the Lewis structure proposed by Gilbert Newton Lewis?
Location of valence electrons in the outermost energy level
Which of the following is a monoatomic element stable as a single atom with a stable octet of valence electrons?
Neon
What is the result of electron interactions when atoms combine to form compounds?
Ionic bond formation
In which energy level are the valence electrons located?
$n$
Which type of chemical bonding process involves a transfer of electrons from one species to another?
Ionic bonding
'In order for an element to be stable by itself, it needs to have a stable octet of valence electrons.' - What is this concept commonly known as?
$\text{Octet rule} $
'Elements tend to give off or accept an electron to be stable or to attain a noble-gas configuration.' - Which group of elements tends to accept electrons to become stable?
$6^{th}$ group nonmetals
'The Lewis Structure Electrons are located further outside of the nucleus of an atom.' - What type of electrons are utilized in the Lewis structure and represented by dots?
Valence electrons
Test your understanding of the octet rule and the formation of compounds in chemistry with this quiz. Explore how atoms bond together to create molecules and learn about the fundamental processes that make life comfortable. Ideal for Grade 12 students studying General Chemistry 1 in Quarter 2, Week 2.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
