Carbon Chemistry

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Why is Carbon an important element?

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Unit 2 of Stage 1 Chemistry

55 Terms

1

Why is Carbon an important element?

It can form up to four covalent bonds with other atoms and are small enough to fit in a complex structures.

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2

Hydrocarbons

Organic compounds consisting only of hydrogen and carbon atoms.

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3

What is the difference between an aliphatic and aromatic hydrocarbon?

Aliphatic has no aromatic rings and Aromatic has aromatic rings.

<p>Aliphatic has no aromatic rings and Aromatic has aromatic rings.</p>
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4

Alkane

A type of saturated hydrocarbon consisting of single bonds.

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5

Alkene

A type of unsaturated hydrocarbon consisting of at least one double bond.

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6

Alkyne

A type of unsaturated hydrocarbon consisting of at least one triple bond.

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7

What are examples of common Alkyl groups (Branches)?

  • Methyl

  • Ethyl

  • Propyl

  • Butyl

  • Pentyl

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8

What are formula types will you often use?

  • Molecular formula

  • Structural formula

  • Semi-structural formula

  • Condensed semi-structured formula

  • Skeletal formula

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9

Structural Isomers

Molecules that have the same molecular formula but different arrangement of atoms.

<p>Molecules that have the same molecular formula but different arrangement of atoms.</p>
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10

Branches

Atoms or group of atoms that replaces a hydrogen and gets attached to the carbon in the longest carbon chain.

<p>Atoms or group of atoms that replaces a hydrogen and gets attached to the carbon in the longest carbon chain.</p>
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11

Crude Oil

Unprocessed oil from underground that is extremely valuable that provides hydrocarbons to be used in various industries.

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12

Fractional Distillation

A process that separates hydrocarbons of crude oil into fractions with similar boiling points.

<p>A process that separates hydrocarbons of crude oil into fractions with similar boiling points.</p>
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13

What is the general formula for Alkanes?

CxH2x+2

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14

What is the general formula for Alkenes?

CxH2x

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15

What is the general formula for Alkynes?

CxH2x-2

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16

The prefix for 1 carbon atom is…

Meth-

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17

The prefix for 2 carbon atoms is…

Eth-

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18

The prefix for 3 carbon atoms is…

Prop-

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19

The prefix for 4 carbon atoms is…

But-

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20

The prefix for 5 carbon atoms is…

Pent-

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21

The prefix for 6 carbon atoms is…

Hex-

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22

The prefix for 7 carbon atoms is…

Hept-

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23

The prefix for 8 carbon atoms is…

Oct-

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24

The prefix for 9 carbon atoms is…

Non-

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25

The prefix for 10 carbon atoms is…

Dec-

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26

Endothermic Reactions

Reactions that absorb heat from the surroundings.

<p>Reactions that absorb heat from the surroundings.</p>
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27

Exothermic Reactions

Reactions that release heat to the surroundings.

<p>Reactions that release heat to the surroundings.</p>
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28

Enthalpy

Thermodynamic property that represents the total heat content of a system at constant pressure.

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29

Complete Combustion

An exothermic reaction where a fuel reacts rapidly with Oxygen, releasing heat and light.

<p>An exothermic reaction where a fuel reacts rapidly with Oxygen, releasing heat and light.</p>
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30

Functional Groups

Branches within a molecule that are responsible for the characteristic chemical reactions of that molecule.

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31

Alcohols (Hydroxyl)

A functional group consisting of one oxygen and hydrogen atom.

<p>A functional group consisting of one oxygen and hydrogen atom.</p>
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32

Carboxylic Acids (Carbonyl)

A functional group consisting of a carbon, double bonded oxygen, and a hydroxyl.

<p>A functional group consisting of a carbon, double bonded oxygen, and a hydroxyl.</p>
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33

Amides

A functional group consisting of carbon, double bonded oxygen, and an amine.

<p>A functional group consisting of carbon, double bonded oxygen, and an amine.</p>
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34

Aldehyde

A functional group consisting of carbon, double bonded oxygen, and a hydrogen.

<p>A functional group consisting of carbon, double bonded oxygen, and a hydrogen.</p>
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35

Keytone

A functional group with carbon branches attached to a carbon and double bonded oxygen.

<p>A functional group with carbon branches attached to a carbon and double bonded oxygen.</p>
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36

Incomplete Combustion

A combustion reaction where these is lack of oxygen, releasing carbon monoxide and carbon.

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37

Primary Group

A functional group containing 1 hydrocarbon chain.

<p>A functional group containing 1 hydrocarbon chain.</p>
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38

Secondary Group

A functional group containing 2 hydrocarbon chains.

<p>A functional group containing 2 hydrocarbon chains.</p>
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39

Tertiary Group

A functional group containing 3 hydrocarbon chains.

<p>A functional group containing 3 hydrocarbon chains.</p>
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40

Saponification

The process of converting triglycerides into soaps and alcohols, with an aqueous alkali

<p>The process of converting triglycerides into soaps and alcohols, with an aqueous alkali</p>
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41

Micelle

Spherical structures containing soap anions.

<p>Spherical structures containing soap anions.</p>
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42

Solute

Substance that gets dissolved and is present in lesser amounts.

<p>Substance that gets dissolved and is present in lesser amounts.</p>
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43

Solvent

Substance that dissolves the solute and is present in greater amounts.

<p>Substance that dissolves the solute and is present in greater amounts.</p>
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44

Solubility

The ability of a solute to dissolve (become solute) in a solvent.

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45

Molar Mass

The mass of one mole of a compound.

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46

The prefix for alcohols (hydroxl) is…

-ol

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47

The prefix for carboxylic acids (carbonyl) is…

-anoic acid

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48

The prefix for amides is…

-amide

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49

The prefix for aldehydes is…

-anal

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50

The prefix for keytones is…

-anone

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51

Addition Reactions

A reaction where two or more molecules combines with another to form a larger molecule, typically of alkenes and alkynes.

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52

What are the four types of addition reactions?

  • Hydrogenation (with Hydrogens)

  • Halogenation (with Halogens)

  • Hydrogenation (with Hydroxide)

  • Halohydrogenation (with both Halogens and Hydrogens)

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53

The prefix for amines is…

-amine

<p>-amine</p>
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54

What is the complete combustion reaction equation?

Fuel + O2 → CO2 + H2O

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55

What is the incomplete combustion reaction equation?

Fuel + O2 → C + H2O or Fuel + O2 → CO + H2O

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