Ionic vs Covalent vs Hydrogen bonds vs Van der Waals

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An ionic bond has _ polarity

high

A weak bond between two molecules results in an electrostatic attraction would be a

hydrogen bond

A covalent bond has _ polarity

low

When two metals bond it is a

metallic ionic bonding

An ionic bond has _ shape

no definite

Positive and positive

repel

Definition of Covalent bond

results from sharing of a pair of electrons due to an overlap of half filled orbitals

A hydrogen bond has _ polarity

super low

A bond between an acid and a base is

an ionic bond

Negative and positive

attract

Metals are usually what type of ion

cation

Definition of Ionic Bond

chemical bond formed when one or more electrons are transferred from one atom to another

A covalent bond has _ shape

definite

Van der waals use what instead of polarity?

dipoles

A covalent bond forms between what types of atoms

two non metals

Definition of hydrogen bond

A type of weak chemical bond formed when the slightly positive hydrogen atom of a polar covalent bond in one molecule is attracted to the slightly negative atom of a polar covalent bond in another molecule.

Non metals are usually what type of ion

Anion

How do geckos walk on walls?

Through van der waals

VESPR model

Valence shell electron pair repulsion (VSEPR) theory is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms.

Negatively charged electrons ORBIT molecules/ions in what type of bond?

Van der Waals

There is a fluctuation between polarization in what type of bond

Van der Waals

What type of bond does Water use?

Hydrogen bonds

What types of bonds are not technically bonds but attractions?

Hydrogen and Van der Waals

What type of bond MUST include a hydrogen molecule?

Hydrogen bond

What type of bond is between a free bonding pair of electrons with a hydrogen molecule?

Hydrogen bond

An ionic bond forms between what type of atoms

a metal and non metal

2e- is an example of

a single covalent bond

6e- is an example of

a triple covalent bond

Dipole

a type of polar molecule that has a negative area and a positive area

4e- is an example of

a double covalent bond

An ionic bond form when a _ and a _ are attracted to eachother

Cation and Anion

What type of bond can have non bonding electron pairs?

Covalent

What type of bond do we use a VESPR model for?

Covalent

What type of bond is between two incomplete outer shells?

Covalent bond

What type of bond is in a molecular compound?

Covalent bond

What type of bond is Na+ + Cl- = NaCl

Ionic

What type of bonds can be drawn with the lewis dot diagram?

Ionic and covalent

Order of bonds/attractions from strong to weakest attraction

Ionic, Covalent, Hydrogen, Van der Waals

What are all the types of 'bonds' (that we covered)

Ionic, Van der Waals, Hydrogen, Covalent

Negative and Negative

Repel


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