QuestionIdentify the statement that is NOT true about molecular iodine, $I_{2}$ : A) double bond B) single bond C) homonuclear D) three lone pairs.

Studdy Solution

STEP 1

Assumptions1. Molecular iodine, $_{}$ , is a diatomic molecule consisting of two iodine atoms. . A covalent bond is a type of chemical bond where two atoms share a pair of electrons.
3. A homonuclear diatomic molecule is a molecule consisting of two atoms of the same element.
4. A lone pair of electrons is a pair of valence electrons that are not shared with another atom in a covalent bond.

STEP 2

Let's analyze each statement one by one.
A) It has a covalent double bond.

STEP 3

In a covalent double bond, two atoms share two pairs of electrons. However, in molecular iodine, $_{2}$ , each iodine atom shares only one pair of electrons with the other iodine atom, forming a single covalent bond, not a double bond.
Therefore, statement A is NOT true.

STEP 4

B) It has a covalent single bond.

STEP 5

As mentioned in step3, in molecular iodine, $_{2}$ , each iodine atom shares one pair of electrons with the other iodine atom, forming a single covalent bond.
Therefore, statement B is true.

STEP 6

C) It is a homonuclear diatomic molecule.

STEP 7

A homonuclear diatomic molecule is a molecule consisting of two atoms of the same element. Molecular iodine, $_{2}$ , consists of two iodine atoms, so it is indeed a homonuclear diatomic molecule.
Therefore, statement C is true.

STEP 8

) Each iodine atom has three lone pairs of electrons.

STEP 9

odine is in group17 of the periodic table, so it has7 valence electrons. In molecular iodine, $_{2}$ , one of these valence electrons is shared with the other iodine atom, leaving6 electrons, or three pairs, that are not shared. These are the lone pairs.
Therefore, statement D is true.
So, the statement that is NOT true of molecular iodine, $_{2}$ , is A) It has a covalent double bond.

Was this helpful?

QuestionIdentify the statement that is NOT true about molecular iodine, $I_{2}$ : A) double bond B) single bond C) homonuclear D) three lone pairs.

Studdy Solution

STEP 1

STEP 2

Let's analyze each statement one by one.
A) It has a covalent double bond.

STEP 3

In a covalent double bond, two atoms share two pairs of electrons. However, in molecular iodine, $_{2}$ , each iodine atom shares only one pair of electrons with the other iodine atom, forming a single covalent bond, not a double bond.
Therefore, statement A is NOT true.

STEP 4

B) It has a covalent single bond.

STEP 5

As mentioned in step3, in molecular iodine, $_{2}$ , each iodine atom shares one pair of electrons with the other iodine atom, forming a single covalent bond.
Therefore, statement B is true.

STEP 6

C) It is a homonuclear diatomic molecule.

STEP 7

A homonuclear diatomic molecule is a molecule consisting of two atoms of the same element. Molecular iodine, $_{2}$ , consists of two iodine atoms, so it is indeed a homonuclear diatomic molecule.
Therefore, statement C is true.

STEP 8

) Each iodine atom has three lone pairs of electrons.

STEP 9

Get Studdy

Studdy solves anything!

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

QuestionIdentify the statement that is NOT true about molecular iodine, I2I_{2}I2​: A) double bond B) single bond C) homonuclear D) three lone pairs.

Studdy Solution

STEP 1

STEP 2

Let's analyze each statement one by one.A) It has a covalent double bond.

STEP 3

In a covalent double bond, two atoms share two pairs of electrons. However, in molecular iodine, 2_{2}2​, each iodine atom shares only one pair of electrons with the other iodine atom, forming a single covalent bond, not a double bond.Therefore, statement A is NOT true.

STEP 4

B) It has a covalent single bond.

STEP 5

As mentioned in step3, in molecular iodine, 2_{2}2​, each iodine atom shares one pair of electrons with the other iodine atom, forming a single covalent bond.Therefore, statement B is true.

STEP 6

C) It is a homonuclear diatomic molecule.

STEP 7

A homonuclear diatomic molecule is a molecule consisting of two atoms of the same element. Molecular iodine, 2_{2}2​, consists of two iodine atoms, so it is indeed a homonuclear diatomic molecule.Therefore, statement C is true.

STEP 8

) Each iodine atom has three lone pairs of electrons.

STEP 9

Get Studdy

Studdy solves anything!

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

QuestionIdentify the statement that is NOT true about molecular iodine, $I_{2}$ : A) double bond B) single bond C) homonuclear D) three lone pairs.

Let's analyze each statement one by one.
A) It has a covalent double bond.

In a covalent double bond, two atoms share two pairs of electrons. However, in molecular iodine, $_{2}$ , each iodine atom shares only one pair of electrons with the other iodine atom, forming a single covalent bond, not a double bond.
Therefore, statement A is NOT true.

As mentioned in step3, in molecular iodine, $_{2}$ , each iodine atom shares one pair of electrons with the other iodine atom, forming a single covalent bond.
Therefore, statement B is true.

A homonuclear diatomic molecule is a molecule consisting of two atoms of the same element. Molecular iodine, $_{2}$ , consists of two iodine atoms, so it is indeed a homonuclear diatomic molecule.
Therefore, statement C is true.