Chemical Bonding Review | Baamboozle - Baamboozle

Which of the following best describes the term dipole moment?

When electrons are unevenly distributed

A non polar molecule

Having more than four dipoles

When several atoms in a compound are electronegative

What causes a dipole?

When the electrons are concentrated more 1 end of a molecule

When the molecules are repelled from each other.

When the molecules are attracted to each other.

When the protons are concentrated more at one end

If an ionic compound contains a transition metal, Roman numerals are used to determine the _____.

charge on the ion

order of appearance

amount of chloride

version of the ion

Which of these do you need to know to use the hybridization theory?

The number of valence electrons in the participating atoms

How many of each molecule are being made

What period the element is in on the periodic table

The total number of electrons in the participating atoms

Which of the following is NOT a property of covalent compounds?

Superior malleability

Low boiling points

Solids are brittle and variously colored

Poor conductors of heat and electricity

A cation has a _____ charge.

Positive

New

Neutral

Negative

Which of the following is true of intermolecular forces?

The forces that exist between molecules.

The forces that exist within a molecule.

The strongest force in chemistry.

The force that bonds hydrogen with oxygen.

In chemistry, the Greek letter delta:

Designates partial charges

Tells you what Greek organization you belong to.

Indicates that a bond will not occur between atoms.

Signifies an ionic bond between atoms.

What is an anion?

An atom that has gained a valence electron and is negative.

An atom that has lost a valence electron and is negative.

An atom that has gained a valence electron and is positive.

An atom that has lost a valence electron and is positive.

How is an organic compound described?

Any compound that contains carbon plus another element.

Any compound that is involved in a living thing.

Any compound that is organic.

Any compound that contains carbon.

How do you represent a triple bond in a structural formula?

::: or three horizontal lines

:::: or four horizontal lines

- or .

= or ::

A hydrogen bond is _____.

an intermolecular force

a paramolecular force

a perimolecular force

an intramolecular force

Why are metals shiny?

Because they reflect light photons.

Because they can be polished to a high gloss.

Because they absorb light photons.

Because they have mobile protons.

How does an atom try to achieve a complete valence shell?

All answers are correct.

By adding electrons.

By sharing electrons.

By giving away electrons.

What is an example of a naturally occurring inorganic macromolecule?

Diamond

Glucose

Sucrose

Nucleic Acid

What happens when both of the orbitals in a molecule are in phase, either both positive or both negative, and the electrons in the bonds are at their lowest energy level?

Bonding takes place.

The electrons in the atoms don't share orbitals.

The chemicals don't react.

The atoms don't bond.

Identify the atom that is likely to have the highest electronegativity.

Non-metal oxygen, atomic number 8

Metal magnesium, atomic number 12

Non-metal selenium, atomic number 34

Metal beryllium, atomic number 4

What do you look at in the periodic table to determine the number of valence electrons possessed by an element?

The element's group number.

The element's atomic mass.

The element's atomic number.

The element's row number.

When drawing Lewis dot structures, what should you do if you run out of electrons before all atoms are satisfied?

Try double or triple bonds.

Add the missing electrons.

Make a resonance structure.

Leave it as it is.

If a central atom of a molecule only has two electron domains, what is the bond angle associated with the molecule?

180o

120o

90o

109.5o

How many valence electrons are in a carbon dioxide (CO2) molecule?

16

8

24

12

Why must we consider a molecule's shape when determining its polarity?

The shape reveals more about distribution of charge.

A molecule may have different shapes depending its polarity

Symmetrical molecules are always non polar.

Non polar molecules have dipoles that do not cancel out

Which of the following is an example of an ionic compound?

NaCl

O3

Na

CO2

How many elements of unsaturation does a molecule with this chemical formula have? C5H8

2

1

5

3

In larger atoms, why can outer electrons move more freely?

Electrons are in higher energy shells, less tightly held.

atoms have more protons, which means more electron moves

Larger atoms have more electrons, atom less stable

no answer

If a polyatomic ionic compound has gained two hydrogen ions, such as H2 PO4 -. How does its name begin?

Dihydrogen

Hydrogen (II)

Hydrous

Hydrogen

In hybridization, how do you know how many hybrid orbitals are formed?

It is the same as the number of orbitals that have combined.

It is the same as the total number of atoms in the molecule.

It is the same as the total number of electrons.

It is the same as the number of valence electrons.

When naming a binary covalent compound, what determines the prefix for an element in the compound?

The number of atoms of that element in the compound.

The number of different elements in the compound.

The number of valence electrons in the element.

The total number of atoms in the compound.