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Chemistry - topic 1
69問 • 1年前
  • Rhian
    • 通報

    問題一覧

  • 1

    What does Z stand for

    Atomic mass

  • 2

    What does A stand for

    Mass number

  • 3

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 4

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 5

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 6

    What does m/z stand for

    Mass/charge

  • 7

    What does the molecular ion peak equal

    relative molecular mass

  • 8

    What’s a quantum shell

    Defines the energy level of an atom

  • 9

    What’s an orbital

    Region where electrons are most likely to be found

  • 10

    How many electrons does an orbital hold

    2

  • 11

    What shape is an S orbital

    Spherical

  • 12

    What shape is a P orbital

    Dumbell

  • 13

    How many electrons can the s orbital hold

    2

  • 14

    How many electrons does the p orbital hold

    6

  • 15

    How many electrons does the d orbital hold

    10

  • 16

    How many electrons dos the f orbital hold

    14

  • 17

    What’s the order of the shells

    S, P, D, F

  • 18

    Why does 4s go before 3d

    Because its got a lower energy level

  • 19

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 20

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 21

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 22

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 23

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d

  • 24

    What does Z stand for

    Atomic mass

  • 25

    What does A stand for

    Mass number

  • 26

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 27

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 28

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 29

    What does m/z stand for

    Mass/charge

  • 30

    What does the molecular ion peak equal

    relative molecular mass

  • 31

    What’s a quantum shell

    Defines the energy level of an atom

  • 32

    What’s an orbital

    Region where electrons are most likely to be found

  • 33

    How many electrons does an orbital hold

    2

  • 34

    What shape is an S orbital

    Spherical

  • 35

    What shape is a P orbital

    Dumbell

  • 36

    How many electrons can the s orbital hold

    2

  • 37

    How many electrons does the p orbital hold

    6

  • 38

    How many electrons does the d orbital hold

    10

  • 39

    How many electrons dos the f orbital hold

    14

  • 40

    What’s the order of the shells

    S, P, D, F

  • 41

    Why does 4s go before 3d

    Because its got a lower energy level

  • 42

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 43

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 44

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 45

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 46

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d

  • 47

    What does Z stand for

    Atomic mass

  • 48

    What does A stand for

    Mass number

  • 49

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 50

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 51

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 52

    What does m/z stand for

    Mass/charge

  • 53

    What does the molecular ion peak equal

    relative molecular mass

  • 54

    What’s a quantum shell

    Defines the energy level of an atom

  • 55

    What’s an orbital

    Region where electrons are most likely to be found

  • 56

    How many electrons does an orbital hold

    2

  • 57

    What shape is an S orbital

    Spherical

  • 58

    What shape is a P orbital

    Dumbell

  • 59

    How many electrons can the s orbital hold

    2

  • 60

    How many electrons does the p orbital hold

    6

  • 61

    How many electrons does the d orbital hold

    10

  • 62

    How many electrons dos the f orbital hold

    14

  • 63

    What’s the order of the shells

    S, P, D, F

  • 64

    Why does 4s go before 3d

    Because its got a lower energy level

  • 65

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 66

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 67

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 68

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 69

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d

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    問題一覧

  • 1

    What does Z stand for

    Atomic mass

  • 2

    What does A stand for

    Mass number

  • 3

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 4

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 5

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 6

    What does m/z stand for

    Mass/charge

  • 7

    What does the molecular ion peak equal

    relative molecular mass

  • 8

    What’s a quantum shell

    Defines the energy level of an atom

  • 9

    What’s an orbital

    Region where electrons are most likely to be found

  • 10

    How many electrons does an orbital hold

    2

  • 11

    What shape is an S orbital

    Spherical

  • 12

    What shape is a P orbital

    Dumbell

  • 13

    How many electrons can the s orbital hold

    2

  • 14

    How many electrons does the p orbital hold

    6

  • 15

    How many electrons does the d orbital hold

    10

  • 16

    How many electrons dos the f orbital hold

    14

  • 17

    What’s the order of the shells

    S, P, D, F

  • 18

    Why does 4s go before 3d

    Because its got a lower energy level

  • 19

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 20

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 21

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 22

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 23

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d

  • 24

    What does Z stand for

    Atomic mass

  • 25

    What does A stand for

    Mass number

  • 26

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 27

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 28

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 29

    What does m/z stand for

    Mass/charge

  • 30

    What does the molecular ion peak equal

    relative molecular mass

  • 31

    What’s a quantum shell

    Defines the energy level of an atom

  • 32

    What’s an orbital

    Region where electrons are most likely to be found

  • 33

    How many electrons does an orbital hold

    2

  • 34

    What shape is an S orbital

    Spherical

  • 35

    What shape is a P orbital

    Dumbell

  • 36

    How many electrons can the s orbital hold

    2

  • 37

    How many electrons does the p orbital hold

    6

  • 38

    How many electrons does the d orbital hold

    10

  • 39

    How many electrons dos the f orbital hold

    14

  • 40

    What’s the order of the shells

    S, P, D, F

  • 41

    Why does 4s go before 3d

    Because its got a lower energy level

  • 42

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 43

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 44

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 45

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 46

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d

  • 47

    What does Z stand for

    Atomic mass

  • 48

    What does A stand for

    Mass number

  • 49

    What is relative atomic mass

    The average mass of an atom of an element compared to 1/12 the mass of carbon

  • 50

    What’s relative isotopic mass

    the mass of an individual atom compared to the mass of 1/12 of carbon

  • 51

    What are the stages of mass spectroscopy

    Vapourisation, ionisation, Acceleration , Deflection, Detection

  • 52

    What does m/z stand for

    Mass/charge

  • 53

    What does the molecular ion peak equal

    relative molecular mass

  • 54

    What’s a quantum shell

    Defines the energy level of an atom

  • 55

    What’s an orbital

    Region where electrons are most likely to be found

  • 56

    How many electrons does an orbital hold

    2

  • 57

    What shape is an S orbital

    Spherical

  • 58

    What shape is a P orbital

    Dumbell

  • 59

    How many electrons can the s orbital hold

    2

  • 60

    How many electrons does the p orbital hold

    6

  • 61

    How many electrons does the d orbital hold

    10

  • 62

    How many electrons dos the f orbital hold

    14

  • 63

    What’s the order of the shells

    S, P, D, F

  • 64

    Why does 4s go before 3d

    Because its got a lower energy level

  • 65

    What’s Aufball’s Principle

    Electrons enter the lowest energy orbital available

  • 66

    What’s Hund’s Rule

    Electrons prefer to enter orbital on their own

  • 67

    Why are Chromium and Copper exceptions

    Because the electrons only half fill the 4s orbital

  • 68

    How do you write electronic configuration short hand

    Find the previous noble gas

  • 69

    What’s the rule for writing electronic configuration for ions that have more than 19 electrons

    Take electrons form 4s before 3d