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Chemistry > C3 - Structure And Bonding > Flashcards

C3 - Structure And Bonding Flashcards

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1
Q

What are the Three States of Matter?

A

Solids, Liquids and Gases.

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2
Q

Which Two Things does the Particle Theory describe?

A

The Movement of Particles and the Average Distance Between Particles.

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3
Q

Particles in a Solid are Packed __________ Together and Vibrate around Fixed _____________.

A

Closely…Positions…

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4
Q

The Particles in a Liquid are ________ Together but can Slip and Slide over each other in _________ Motion.

A

Close…Random…

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5
Q

The Particles in a Gas have lots of _______ between them and zoom around ____________.

A

Space…Randomly…

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6
Q

In Melting and Boiling, _________ is transferred from the Surroundings to the Substance.

A

Energy.

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7
Q

In Freezing and Condensing, Energy is _____________ from the Substance to the Surroundings.

A

Transferred.

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8
Q

A Compound contains Two or more ___________, which are _______________ Combined.

A

Elements…Chemically…

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9
Q

You can React ______________ together to form other Compounds.

A

Compounds.

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10
Q

Which Group are the Noble Gases in?

A

Group 0.

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11
Q

Sharing Electrons is called ___________ Bonding.

A

Covalent.

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12
Q

Transferring Electrons is called _______ Bonding.

A

Ionic.

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13
Q

The Elements in Group 1 _______ with Elements in Group 7.

A

React.

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14
Q

In Ionic Bonding, Atoms Lose or Gain ______________ to Form Charged Particles called _____.

A

Electrons…Ions…

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15
Q

Metal Atoms react with Non-Metal _____ to gain __________.

A

Atom…Electrons…

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16
Q

The Ionic Bonds between the Charged ___________ Result in the Arrangement of Ions called a Giant __________ or Giant __________.

A

Particles…Structure…Lattice…

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17
Q

Group 1 Form ___ Ions.

A

1+.

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18
Q

Group 2 Form ___ Ions.

A

2+.

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19
Q

Group 3 Form ___ Ions.

A

3+.

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20
Q

Group 4 _____ Form Ions.

A

Don’t.

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21
Q

Group 5 Form ___ Ions.

A

3-.

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22
Q

Group 6 Form ___ Ions.

A

2-.

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23
Q

Group 7 Forms ___ Ions.

A

1-.

24
Q

Group 0 ______ Form Ions in Compounds.

A

Never.

25
Q

It takes up a lot of ________ to Break Up a Giant Ionic ________.

A

Energy…Lattice…

26
Q

Ionic Compounds have a _____ Melting Point.

A

High.

27
Q

Ionic Compounds are all ________ at Room Temperature.

A

Solids.

28
Q

Ionic Compounds will Conduct ________________ when Molten or Dissolved in _______.

A

Electricity…Water…

29
Q

Reactions between Metals and Non-_______ usually Result in Compounds with Ionic _________.

A

Metals…Bonding…

30
Q

Covalent Bonds are Formed when _______ of Non-Metals share Pairs of ____________ with each other.

A

Atoms…Electrons…

31
Q

Each shared Pair of ____________ is a Covalent _____.

A

Electrons…Bond…

32
Q

Many Substances containing Covalent _______ consist of Simple Molecules but some have Giant _____________ Structures.

A

Bonds…Covalent…

33
Q

Covalent Bonds are very _______.

A

Strong.

34
Q

There are Weak Intermolecular Forces between ____________.

A

Molecules.

35
Q

Intermolecular Forces Increase with the ______ of the Molecules.

A

Size.

36
Q

Polymers are made up of many Small ____________ Molecules that Bond to each other to Form Long _______.

A

Reactive…Chains…

37
Q

Forces between Simple Molecules are _____.

A

Weak.

38
Q

Simple Molecules have no Overall ________.

A

Charge.

39
Q

Many Covalently Bonded _______________ are made up of Individual Molecules.

A

Substances.

40
Q

Strong Covalent Bonds make Giant ____________ Structures.

A

Covalent.

41
Q

What are the Properties of a Giant Covalent Structure?

A

Very High Melting and Boiling Points, Insoluble in Water and they are Hard and do not Conduct Electricity.

42
Q

Graphite contains Giant Layers of Covalently Bonded Carbon ______.

A

Atoms.

43
Q

Graphite can Conduct _______________ and Thermal ________.

A

Electricity…Energy…

44
Q

Mobile Electrons found in Graphite are __________________.

A

Delocalised.

45
Q

What is the name for Hollow-Shaped Molecules or Carbon?

A

Fullerenes.

46
Q

What are the Properties of Fullerenes?

A

High Tensile Strength, High Electrical Conductivity and Thermal Conductivity.

47
Q

Fullerenes can be used for Drug Delivery into the _____.

A

Body.

48
Q

What is a Single Layer of Graphite called?

A

Graphene.

49
Q

Electrons in the ‘sea’ of Free-Moving Electrons are called _______________ Electrons.

A

Delocalised.

50
Q

You can think of Metallic Bonding as Positively ___________ Metal Ions.

A

Charged.

51
Q

Delocalised Electrons are Free to Move throughout any Giant Metallic _________.

A

Lattice.

52
Q

Atoms in a Pure Metal are held Together in a _______ Metallic Structure.

A

Giant.

53
Q

An Alloy is a Mixture of Two or more ___________, at least one of which is a _______.

A

Elements…Metal…

54
Q

High Melting Points are explained by their Giant ____________.

A

Structures.

55
Q

Metals are Good Conductors of Thermal Energy and _______________.

A

Electricity.

Chemistry (13 decks)

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