Lewis Structure

Multiple Choice

A rule that states that atoms are most stable when they have a full shell

of electrons in the outside electron shell.

• Octet Rule

• Golden Rule

• Hund's Rule

• All of the above

Multiple Choice

According to the Octet Rule, atoms of elements react with each other

in order to attain electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

Multiple Choice

The valence electrons of representative elements are

• In s orbitals only.

• Located in the outermost occupied major energy level.

• Located closest to the nucleus.

• Located in d orbitals

Multiple Choice

How do you find the number of valence electrons in an atom?

• Use the Atomic Number

• Use the Group Number

• Use the Mass - Atomic number

• Use the Period Number

Multiple Choice

What is the chemical name for the compound with the formula Na₂S?

• sodium fluoride

• magnesium sulfide

• sodium sulfide

• disodium sulfide

Dropdown

Fill in the blank.

Covalent bond involves (a.)​

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of electrons between two or more (b.) ​

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, while ionic bonding involves the (c.) ​

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of electrons (loss/gain) between (d.) ​

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. ​