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PHCH 1102 > Chemical Reactions and Chemical Bonds > Flashcards

Chemical Reactions and Chemical Bonds Flashcards

1
Q

Inside the molecule

A

Intra

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2
Q

Between 2 molecules

A

Inter

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3
Q

Stronger bond force

A

Intra

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4
Q

Weaker non-bonding force

A

Inter

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5
Q

Holds the atom together within a molecule.

A

Intra

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6
Q

Intramolecular Forces (2 types)

A

Ionic and Covalent

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7
Q

Transfer of electrons between a cation and anion

A

Ionic bond

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8
Q

Sharing of electrons

A

Covalent bond:

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9
Q

Unequal sharing of e-

A

Polar

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10
Q

Equal sharing of electrons

A

Non-polar

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11
Q

What are the 2 types of intermolecular forces?

A

Hydrogen and Van der Waals

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12
Q

The attractive force between a hydrogen atom covalently bonded to a very electronegative atom

A

Hydrogen Bonding

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13
Q

Attraction between a partial positive and a partial negative charge

A

Hydrogen Bonding

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14
Q

Weak attractive force between atoms or non-polar molecules

A

Van der Waals Bonding

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15
Q

Strongest to Weakest

A

COVALENT BONDING
IONIC BONDING
HYDROGEN BONDING
VAN DER WAALS

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16
Q

What are the types of chemical reactions?

A

Synthesis
Decomposition
Single Displacement
Double displacement
Combustion

17
Q

A + B →AB

A

Direct Union /Synthesis

18
Q

AB →A + B

A

Decomposition

19
Q

Double Replacement

A

AB + CD →AC + BD

20
Q

A + BC →AC + B

A

Single Replacement

21
Q

NaCl + AgNO3 →NaNO3 + AgCl(s)

A

Double Replacement

22
Q

H2O2 →H2O + O2

A

Decomposition

23
Q

2 KI + Cl2 →2 KCl + I2

A

Single Replacement

24
Q

2H2 + O2 →2 H2O

A

Direct Union /Synthesis

25
Q

A combination of two or more simple reactants and result in a single, more complex product

A

Synthesis

26
Q

Breaks down a compound into two or more simpler substances

A

Decomposition

27
Q

Element is substituted for another
element in a compound, generating a new element and a new compound as products.

A

Single Replacement

28
Q

Reaction begins with two compounds as a reactant. Metals, usually aqueous ions, exchange resulting in two or new products

A

Double Replacement

29
Q

A reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.

A

Combustion

30
Q

Combustion reactions must involve _____.

A

Oxygen/ O2

31
Q

Reduction

A

GEROA
Gain of electrons – Reduction – Oxidizing Agent

32
Q

Oxidation

A

LEORA
Loss of Electrons– Oxidation – Reducing Agent

33
Q

A + e- → A-

A

Reduction

34
Q

A-→A + e-

A

Oxidation

35
Q

Reaction between strong acid and strong base that forms a salt and water

A

Neutralization

PHCH 1102 (4 decks)

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