Quiz about Chemistry - Ionic, Covalent, Molecular Geometry

Question 1

A structure that is comprised of a repeating pattern of ions that is used to describe an ionic compound is called a

Accepted Answer

Crystal

Answer

Molecule

Answer

Solid

Answer

Aqueous

Question 2

This bond occurs between a metal and a nonmetal

Accepted Answer

Ionic

Answer

Covalent

Question 3

This type of bond occurs between 2 or more nonmetals

Accepted Answer

Covalent

Answer

Ionic

Question 4

In an ionic bond, electrons are

Accepted Answer

Transferred

Answer

Shared

Question 5

In a covalent bond, electrons are

Accepted Answer

Shared

Answer

Transferred

Question 6

Which type of bond has a high melting point?

Accepted Answer

Ionic

Answer

Covalent

Question 7

Which type of bond has a low melting point?

Accepted Answer

Covalent

Answer

Ionic

Question 8

The rule that says atoms will gain or lose electrons in order to obtain eight electrons in their outermost shell.

Accepted Answer

Octet

Answer

Aufbau

Answer

Valence

Answer

VSEPR

Question 9

The name for the chemical formula for a group of covalently bonded atoms.

Accepted Answer

Molecular

Answer

Empirical

Question 10

The electrons located in the ___ energy level are responsible for bonding.

Accepted Answer

Outermost

Answer

Core

Answer

Excited

Answer

Ground

Question 11

The theory that predicts molecular geometry is called

Accepted Answer

VSEPR

Answer

Aufbau

Answer

Hund

Answer

Octet

Question 12

Ionic compounds do NOT conduct electricity in ___ state.

Accepted Answer

Solid

Answer

Aqueous

Answer

Liquid

Answer

Molten

Question 13

Molecular compounds conduct electricity in every state.

Accepted Answer

False

Answer

True

Question 14

This type of bond creates ions (cations + and anions -)

Accepted Answer

Ionic

Answer

Covalent

Question 15

This type of bond does not create ions because electrons are shared.

Accepted Answer

Covalent

Answer

Ionic

Question 16

In an ionic crystal, the metal loses electrons and becomes a(n)

Accepted Answer

cation

Answer

anion

Answer

neutral

Question 17

In an ionic crystal, the nonmetal gains electrons and becomes a(n)

Accepted Answer

anion

Answer

cation

Question 18

NaF (Sodium Flouride) is an example of what type of bond?

Accepted Answer

Ionic

Answer

Covalent

Question 19

In an ionic bond, if a metal loses 2 electrons, what would it's charge be?

Accepted Answer

+2

Answer

-2

Answer

-1

Answer

+1

Question 20

What is the goal or forming ionic and covalent bonds?

Accepted Answer

To have a full outer shell (Octet Rule)

Answer

To be neutral (equal protons and electrons)

Answer

To get rid of electrons and energy levels

Answer

To increase atomic radius

Question 21

The first energy level is full at ___ electrons and the rest are full at ___.

Accepted Answer

2, 8

Answer

1, 2

Answer

8, 2

Answer

2, 4

Question 22

In a single covalent bond (2 electrons), how many electrons are contributed by each atom?

Accepted Answer

1

Answer

2

Answer

4

Answer

8

Question 23

In a double covalent bond, how many electrons are being shared?

Accepted Answer

4

Answer

1

Answer

2

Answer

6

Question 24

Nitrogen Dioxide is an example of what type of bond?

Accepted Answer

Covalent

Answer

Ionic

Question 25

In the VSEPR theory, the electron pairs (both shared and unshared) in the outermost energy level try to get _______. This determines she shape of the molecule.

Accepted Answer

As far away as possible

Answer

As close as possible

Question 26

In molecular geometry, which shape is responsible for 2 atoms or 3 atoms, where the central atom has no unshared electrons?

Accepted Answer

Linear

Answer

Bent

Answer

Trigonal Planar

Question 27

In molecular geometry, which shape is responsible for 3 atoms, where the central atom may have one or two unshared electrons?

Accepted Answer

Bent

Answer

Linear

Answer

Trigonal Planar

Question 28

In molecular geometry, which shape is responsible for 4 atoms, where the central atom has no unshared electrons?

Accepted Answer

Trigonal Planar

Answer

Linear

Answer

Bent

Question 29

In molecular geometry, which shape is responsible for 4 atoms, where the central atom has one unshared PAIR of electrons?

Accepted Answer

Pyramid

Answer

Linear

Answer

Bent

Answer

Trigonal Planar

Question 30

In molecular geometry, which shape is responsible for 5 atoms, where the central atom has no unshared pairs?

Accepted Answer

Tetrahedral

Answer

Bent

Answer

Linear

Answer

Pyramid

Question 31

In molecular geometry, which shape is responsible for 6 atoms, where the central atom has no unshared pairs?

Accepted Answer

Trigonal Bypyramidal

Answer

Trigonal Planar

Answer

Pyramid

Answer

Bent

Question 32

What is the angle seen in a molecule that is linear?

Accepted Answer

180

Answer

109

Answer

120

Answer

..

Question 33

What is the angle seen in a molecule that is bent (with one lone pair)?

Accepted Answer

120

Answer

109

Answer

180

Answer

..

Question 34

What is the angle seen in a molecule that is bent (with two lone pairs)?

Accepted Answer

109

Answer

120

Answer

180

Answer

..

Question 35

What is the angle seen in a molecule that is trigonal planar?

Accepted Answer

120

Answer

109

Answer

180

Answer

..

Question 36

What is the angle seen in a molecule that is trigonal pyramidal?

Accepted Answer

109

Answer

120

Answer

180

Answer

..

Question 37

What is the angle seen in a molecule that is tetrahedral?

Accepted Answer

109

Answer

120

Answer

180

Answer

..

Question 38

When electrons are shared EQUALLY in a molecule, it is said to be

Accepted Answer

Nonpolar

Answer

Polar

Answer

..

Answer

..

Question 39

When electrons are shared UNEQUALLY in a molecule, it is said to be

Accepted Answer

Polar

Answer

Nonpolar

Answer

..

Answer

..

Question 40

A dipole moment is seen between atoms that are ______.

Accepted Answer

different

Answer

The same

Answer

.

Answer

.

Question 41

A zero dipole moment is between atoms that are _____ and is considered non-polar.

Accepted Answer

the same

Answer

different

Answer

.

Answer

.

Question 42

An atom's tendency to pull in electrons towards itself is called

Accepted Answer

Electronegativity

Answer

Atomic Radius

Answer

Ionization Energy

Answer

Ion Charge

Question 43

Electronegativity is highest at the ________ part of the periodic table.

Accepted Answer

top, right

Answer

top, left

Answer

bottom, right

Answer

bottom, left.

Question 44

Atoms tend to ______ in size as we move from left to right on the periodic table.

Accepted Answer

decrease

Answer

increased

Answer

stay the same

Question 45

The size of atoms tend to ____ as we move down a column on our periodic table.

Accepted Answer

increase

Answer

decrease

Answer

stay the same

Answer

..

Question 46

If an atom ever has lone pairs off the central atom, it is

Accepted Answer

Polar

Answer

Nonpolar

Answer

.

Answer

.

Question 47

One line between two nonmetals is called a

Accepted Answer

single bond

Answer

double bond

Answer

triple bond

Answer

..

Question 48

Two lines between two nonmetals is called a

Accepted Answer

double bond

Answer

single bond

Answer

triple bond

Answer

..

Question 49

Three lines between two nonmetals is called a

Accepted Answer

triple bond

Answer

single bond

Answer

double bond

Answer

..

Question 50

Which types of covalent bonds are the SHORTEST in length?

Accepted Answer

Triple

Answer

Single

Answer

Double

Answer

.

Question 51

Which types of covalent bonds are the longest in length?

Accepted Answer

Single

Answer

Double

Answer

Triple

Answer

.

Question 52

Which types of covalent bonds are the weakest (least bond energy)

Accepted Answer

Single

Answer

Double

Answer

Triple

Answer

.

Question 53

Which types of covalent bonds are the strongest (most bond energy)

Accepted Answer

Triple

Answer

Single

Answer

Double

Answer

.

Question 54

What is the bond order if the bonds in a molecule are all single?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 55

What is the bond order if the bonds in a molecule are all double bonds?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 56

What is the bond order if the bonds in a molecule are all triple bonds?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 57

What type of bonds are found in a single covalent bond?

Accepted Answer

1 sigma

Answer

1 sigma and 1 pi

Answer

1 sigma and 2 pi

Answer

.

Question 58

What type of bonds are found in a double covalent bond?

Accepted Answer

1 sigma and 1 pi

Answer

1 sigma

Answer

1 sigma and 2 pi

Answer

.

Question 59

What type of bonds are found in a triple covalent bond?

Accepted Answer

1 sigma and 2 pi

Answer

1 sigma

Answer

1 sigma and 1 pi

Answer

.

Question 60

A structure that has at least one double bond and can be drawn in multiple formats is called a

Accepted Answer

resonance structure

Answer

hybrid

Answer

polar bond

Answer

.

Question 61

A formal charge for an atom can be found by taking the ______ - (bonding electrons + unshared electrons)

Accepted Answer

Valence electrons

Answer

total electrons

Answer

protons

Answer

neutrons

Question 62

Bonds have been shown to form hybrid bonds. These can be found by figuring out the _____.

Accepted Answer

Electron groups

Answer

Protons

Answer

Isotopes

Answer

Ions

Question 63

Electron groups (a.k.a. domains) = bonds + lone pairs.

Accepted Answer

True

Answer

False

Question 64

When adding up electron groups, do single, double, and triple bonds each count as 1?

Accepted Answer

Yes

Answer

No

Answer

.

Answer

.

Chemistry - Ionic, Covalent, Molecular Geometry

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