Unit 4 - Bonds

Question 1

What is the term for a covalent bond between atoms in which the electrons are shared equally?

Answer 1

Nonpolar Covalent Bond

Question 2

What is the term for the pairs of valence electrons that are not shared between atoms?

Answer 2

Unshared pairs

Question 3

What is the term for a bond formed when two atoms share a pair of electrons?

Answer 3

Single Covalent Bond

Question 4

What is the term for a covalent bond in which one atom contributes both bonding electrons?

Answer 4

Coordinate Covalent Bond

Question 5

What is a chemical formula that show the arrangement of atoms in a molecule or polyatomic ion?

Answer 5

Structural Formula

Question 6

What is the term for a neutral group of atoms joined together by covalent bonds?

Answer 6

Molecule

Question 7

What is the term for a molecule consisting of two atoms?

Answer 7

Diatomic Molecule

Question 8

What is the term for a bond formed by the sharing of electrons between atoms?

Answer 8

Covalent

Question 9

What is the term for the lowest whole number ratio of ions in an ionic compound?

Answer 9

Formula Unit

Question 10

What term show the kinds and numbers of atoms in the smallest representative particle of the substance?

Answer 10

Chemical Formula

Question 11

What is the term for when forming compounds, atoms tend to achieve the electron configuration of a noble gas?

Answer 11

Octet Rule

Question 12

What is the term for the electrons in the highest occupied energy level of an atom?

Answer 12

Valence Electrons

Question 13

What is the term for a bond formed between a metal and a nonmetal, and electrons are transferred?

Answer 13

Ionic

Question 14

What type of bond contains a sea of electron, allowing electricity to flow easily and creates a malleable and ductile substance?

Answer 14

Metallic

Question 15

What type of bond is between 2 nonmetals?

Answer 15

Covalent

Question 16

What are the properties of a covalent compound?

Answer 16

Low melting point

Question 17

What is a property of an ionic compound?

Answer 17

Between a metal and a nonmetal

Question 18

What is the term for a bond in which two atoms share two pairs of electrons (4 electrons Total)

Answer 18

Double Covalent Bond

Question 19

What is the term for a chemical formula that show the kinds of numbers of atoms present in a molecule of a compound?

Answer 19

Molecular Formula

Question 20

What is the term for a bond in which two atoms share THREE pairs of electrons (6 electrons total)

Answer 20

Triple Covalent Bond

Question 21

What is the term for the dots that represent the valence electrons which are the atom’s outermost electrons around the symbol of the element?

Answer 21

Lewis Dot Structure

Question 22

What is the term for a covalent bond between atoms in which the electrons are shared unequally?

Answer 22

Polar Covalent Bond

Question 23

What is a compound composed of molecules?

Answer 23

Molecular Compound

Question 24

What are the forces of attraction that hold metals together?

Answer 24

Metallic Bond

Question 25

Be able to determine if an element will lose or gain electrons

Answer 25

See your notes

Question 26

Be able to determine the lewis dot structure of and element

Answer 26

Use your notes

Question 27

Be able to how many valence electrons an element has

Answer 27

Use your notes

Question 28

Be able to state what an element will be come when it gains or loses and electron

Answer 28

Use your notes

Question 29

Be able to determine if two bonds create an ionic bond

Answer 29

Use your notes

Question 30

Be able to determine if two bonds create a covenant bond

Answer 30

Use your notes

Question 31

Be able to determine if an element is a diatomic molecule

Answer 31

Use your notes

Question 32

Be able to write the correct formula unit for two elements

Answer 32

Use your notes

Question 33

Be able to DRAW the structural formulas for different compounds

Answer 33

Use your notes