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Technology 3 - Building Science and Structures > Atomic Structure > Flashcards

Atomic Structure Flashcards

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1
Q

What are the three elements that make up an Atom

A

Protons
Neutrons
Electrons

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2
Q

What charge is a Proton

A

Positive Charge

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3
Q

Positive Charge represents

A

Protons

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4
Q

What charge is a Electron

A

Negative Charge

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5
Q

Negative Charge Represents

A

Electrons

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6
Q

What charge is a Neutron

A

Uncharged - Neutral

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7
Q

Uncharged - Neutral Represents

A

Neutron

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8
Q

What does the Atomic Number represent

A

Number of protons

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9
Q

Number of protons represents

A

The Atomic Number

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10
Q

How many naturally occurring elements are there

A

92

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11
Q

What is Atomic Mass

A

The mass of an Atom relative to that of an Atom of Carbon which is defined as twelve

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12
Q

The mass of an Atom relative to that of an Atom of Carbon which is defined as twelve represents

A

Atomic Mass

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13
Q

How do we calculate Atomic Mass

A

Protons + Neutrons.

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14
Q

Protons + Neutrons is the calculation for

A

Atomic Mass

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15
Q

What are Isotopes

A

They are elements which have the same number of Protons but different numbers of neutrons

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16
Q

Elements which have the same number of Protons but different numbers of neutrons are known as

A

Isotopes

17
Q

What is Quantum Theory of Energy

A

Electrons that are limited to certain energy levels

18
Q

Electrons that are limited to certain energy levels is know as

A

Quantum Theory of Energy

19
Q

What are the principal Quantum numbers of shells.

A

1-7

20
Q

What is the theoretical number of electrons in any shell

A

2n2

21
Q

What is the calculation for electrons in an energy level

A

Energy level x 2 (Max No. of electrons) Squared (times by itself)

22
Q

Energy level x 2 (Max No. of electrons) Squared (times by itself) id the calculation for

A

calculating the number of electrons in an energy level

Technology 3 - Building Science and Structures (12 decks)

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