Illustrating the Nature of chemical bond 1st quiz

Question 1

It is a positively charged particle

Answer 1

Proton

Question 2

It is a negatively charged particle

Answer 2

Electron

Question 3

It is a particle with NO charge; a neutral charge

Answer 3

Neutron

Question 4

A basic particle that contains a Proton, Neutron and Electron

Answer 4

Atom

Question 5

This is the outermost shell of the atom and is considered the most important shell because this shell contains electrons that are responsible for making chemical bonds.

Answer 5

Valence Shell

Question 6

What are the two types of chemical bonds?

Answer 6

Ionic (electrovalent) bond
Covalent bond

Question 7

This bond pertains to the transfer of one or more electrons to another atom to create ions

Answer 7

Ionic (electrovalent) bond

Question 8

This bond pertains to sharing electrons between atoms

Answer 8

Covalent bond

Question 9

This pertains to atoms desiring 8 electrons in their valence shells

Answer 9

Octet rule

Question 10

Atoms may gain or lose electrons and form charged particles called what?

Answer 10

Ions

Question 11

This refers to the measure of the ability of an atom to attract electrons

Answer 11

Electronegativity

Question 12

This refers to the study of hydrocarbons and their derivatives

Answer 12

Organic Chemistry

Question 13

This refers to the study of all substances other than hydrocarbons and their derivatives

Answer 13

Inorganic Chemistry

Question 14

What element is the essence of Organic Chemistry

Answer 14

Carbon

Question 15

What is the approximate number of organic compounds

Answer 15

7 million

Question 16

What is the approximate number of inorganic compounds?

Answer 16

1.5 million

Question 17

These are compounds containing ONLY Hydrogen and Carbon

Answer 17

Hydrocarbons

Question 18

These are compounds containing Hydrogen, Carbon and one of more other elements

Answer 18

Hydrocarbon Derivatives

Question 19

These are hydrocarbons in which all carbon-carbon bonds are SINGLE bond

Answer 19

Saturated Hydrocarbons

Question 20

These are hydrocarbons containing one or more carbon-carbon MULTIPLE bonds

Answer 20

Unsaturated Hydrocarbons

Question 21

Why are there so many organic compounds?

Answer 21

1) Carbon can form stable, covalent
bonds with other carbon atoms
2) Carbon can form stable bonds with other elements
3) Carbon can form double or triple bonds with other carbon atoms
4) The number of ways in which carbon and other atoms can be arranged is limitless

Question 22

These molecules consist of 2 organic compounds with the same number of and kinds of atoms BUT different structures and properties

Answer 22

Isomers

Question 23

How can carbon meet the 4-bond requirement?

Answer 23

1) By bonding to 4 other atoms
2) By bonding to 3 other atoms
3) By bonding to 2 other atoms

Question 24

They are composed of atoms joined exclusively or predominantly by covalent bonds

Answer 24

Molecules

Question 25

This formula has lines that show bonding electron pairs and includes elemental symbols for the atoms in a molecule

Answer 25

Dash structural formula

Question 26

This bond happens when two carbon atoms share one electron pair between them

Answer 26

Carbon-carbon single bond

Question 27

This is the ability of carbon to form long chains

Answer 27

Catenation

Question 28

How are carbon chains formed?

Answer 28

1) They form bonds or tetravalent bonds with other carbon atoms
2) They have a repeatable structure

Question 29

How are carbon compounds split into 2 groups?

Answer 29

1) Open chain or aliphatic compounds
2) Closed-chain compounds or cyclic compounds

Question 30

These are organic compounds that form carbon-carbon chains such as alkenes, alkanes and alkynes

Answer 30

Open chained compounds or aliphatic compounds

Question 31

These are organic compounds that form closed rings such as benzene, vanillin, or phenol

Answer 31

Closed chain compounds or cyclic compounds