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phy sci

phy sci
42問 • 2年前
  • Liana Trixie Mangoba
    • 通報

    問題一覧

  • 1

    Smallest unit that make up all matter

    atom

  • 2

    Subatomic particle’s

    Proton neutron and electron

  • 3

    is a pure substance that represent the species or variety Of a specific atom

    Element

  • 4

    Positively charged particle located in the nucleus with the neutron

    proton

  • 5

    unchanged particle

    Neutron

  • 6

    Negatively charged particle located around nucleus

    electron

  • 7

    Most accepted explanation to the origin of the universe

    Big Bang Theory

  • 8

    belgian priest as well as physics professor and astronomer.In 1927 he made what is perhaps the greatest discovery in modern cosmology that our universe is expanding this became known as bigbang theory

    George Lemaitre

  • 9

    The three evidences of big bang theory

    cosmic expansion, edwin hubble cosmic microwave background promordial or big bang nucleosynthesis

  • 10

    Universe are expanding they showing that most galaxies are receding from milk away and the farther away they are the farthest they receding

    Cosmic expansion, Edwin Hubble

  • 11

    It is cooled remnant of the first right that ever travel Freely throughout the universe . This fossil radiation, The furthest that any telescope can see what released soon after Big Bang

    cosmic microwave background

  • 12

    Scientist consider it is an - or - of the big bang

    echo or shockwave

  • 13

    Formation of atomic nuclei (protons and neutrons

    nucleosynthesis

  • 14

    occured right after the big bang started as quarks forming the protons and neutrons

    nucleosynthesis

  • 15

    star must have - to exist for a certain length of time

    energy

  • 16

    energy comes from varius - reactions between -, involving the release of a huge amount of energy that keeps the star hot

    nuclear fusion light elements

  • 17

    At the core of the star,the - is converted to - throught the process of -

    hydrogen helium nuclear fusion

  • 18

    vas stars age they run out of -

    fuel

  • 19

    - undergo supernova (explosion of star)

    massive star

  • 20

    vmassive stars undergo - (explosion of star)

    supernova

  • 21

    explosion results to the formation of -

    elements heavier than Fe

  • 22

    formation light elements, Hydrogen and Helium by combination of- right after the Big Bang other light elements, Lithium was also formed through this type of nucleosynthesis.

    proton and neutron

  • 23

    vformation light elements, Hydrogen and Helium by combination of protons and neutrons right after the Big Bang other light elements, Lithium was also formed through this type of nucleosynthesis.

    Big Bang nucleosynthesis

  • 24

    Formation of elements in the stars interior. occurs through nuclear fusion and electron capture responsible for the formation of elements heavier than helium and iron

    stellar nucleosynthesis

  • 25

    stellar nucleosynthesis occurs through - and -

    nuclear fusion, electron capture

  • 26

    responsible for the formation of elements heavier than -

    helium and iron

  • 27

    - of four hydrogen nuclei to form a helium nucle

    Proton-proton chain or Hydrogen Burning Fusion

  • 28

    2 neutron w/ proton

    tritium

  • 29

    2 proton 2 neutron

    helium

  • 30

    combination of 1 proton and 1 neutron is called

    deuterium

  • 31

    conversion of hydrogen to helium among massive stars by using carbon as catalyst.

    Carbon,Nitrogen, Oxygen (CNO) Cycle

  • 32

    one proton

    hydrogen

  • 33

    1 proton 2 neutron

    tritium

  • 34

    Helium is burned to produce Carbon through the process called

    Tri-alpha process

  • 35

    alpha particle is equivalent to Helium atom first reaction forms unstable Beryllium, Be atom

    triple alpha process

  • 36

    alpha particle is equivalent to - atom first reaction forms unstable -, Be atom

    Helium Beryllium

  • 37

    additional helium burning reactions result to synthesis or formation of heavier nuclei up to iron Fe.

    Alpha Ladder Process-

  • 38

    is believed to be the reason for the formation of heavier nuclei after iron

    Supernova Nucleosynthesis

  • 39

    The pathway for heavier nuclei to be formed is through -; ot nuclear fusion

    neutron capture

  • 40

    Two Types of Neutron Capture

    s process (slow r- process (rapid

  • 41

    addition of neutron is so slow that beta decay happened before another neutron is added to the nucleus

    s process

  • 42

    fast capture of neutron before radioactive decay occurs.

    r- process

    • entreepp

    entreepp

    Liana Trixie Mangoba · 22問 · 2年前

    entreepp

    entreepp

    22問 • 2年前
    Liana Trixie Mangoba

    entrep

    entrep

    Liana Trixie Mangoba · 26問 · 2年前

    entrep

    entrep

    26問 • 2年前
    Liana Trixie Mangoba

    national pride in literature

    national pride in literature

    Liana Trixie Mangoba · 33問 · 2年前

    national pride in literature

    national pride in literature

    33問 • 2年前
    Liana Trixie Mangoba

    21st

    21st

    Liana Trixie Mangoba · 25問 · 2年前

    21st

    21st

    25問 • 2年前
    Liana Trixie Mangoba

    21st 2

    21st 2

    Liana Trixie Mangoba · 26問 · 2年前

    21st 2

    21st 2

    26問 • 2年前
    Liana Trixie Mangoba

    bus fin

    bus fin

    Liana Trixie Mangoba · 38問 · 2年前

    bus fin

    bus fin

    38問 • 2年前
    Liana Trixie Mangoba

    pr22

    pr22

    Liana Trixie Mangoba · 11問 · 2年前

    pr22

    pr22

    11問 • 2年前
    Liana Trixie Mangoba

    piling larangan

    piling larangan

    Liana Trixie Mangoba · 50問 · 2年前

    piling larangan

    piling larangan

    50問 • 2年前
    Liana Trixie Mangoba

    fabm2

    fabm2

    Liana Trixie Mangoba · 21問 · 2年前

    fabm2

    fabm2

    21問 • 2年前
    Liana Trixie Mangoba

    fabm 2:

    fabm 2:

    Liana Trixie Mangoba · 28問 · 2年前

    fabm 2:

    fabm 2:

    28問 • 2年前
    Liana Trixie Mangoba

    entrep22

    entrep22

    Liana Trixie Mangoba · 12問 · 2年前

    entrep22

    entrep22

    12問 • 2年前
    Liana Trixie Mangoba

    reviewer entrep

    reviewer entrep

    Liana Trixie Mangoba · 23問 · 2年前

    reviewer entrep

    reviewer entrep

    23問 • 2年前
    Liana Trixie Mangoba

    問題一覧

  • 1

    Smallest unit that make up all matter

    atom

  • 2

    Subatomic particle’s

    Proton neutron and electron

  • 3

    is a pure substance that represent the species or variety Of a specific atom

    Element

  • 4

    Positively charged particle located in the nucleus with the neutron

    proton

  • 5

    unchanged particle

    Neutron

  • 6

    Negatively charged particle located around nucleus

    electron

  • 7

    Most accepted explanation to the origin of the universe

    Big Bang Theory

  • 8

    belgian priest as well as physics professor and astronomer.In 1927 he made what is perhaps the greatest discovery in modern cosmology that our universe is expanding this became known as bigbang theory

    George Lemaitre

  • 9

    The three evidences of big bang theory

    cosmic expansion, edwin hubble cosmic microwave background promordial or big bang nucleosynthesis

  • 10

    Universe are expanding they showing that most galaxies are receding from milk away and the farther away they are the farthest they receding

    Cosmic expansion, Edwin Hubble

  • 11

    It is cooled remnant of the first right that ever travel Freely throughout the universe . This fossil radiation, The furthest that any telescope can see what released soon after Big Bang

    cosmic microwave background

  • 12

    Scientist consider it is an - or - of the big bang

    echo or shockwave

  • 13

    Formation of atomic nuclei (protons and neutrons

    nucleosynthesis

  • 14

    occured right after the big bang started as quarks forming the protons and neutrons

    nucleosynthesis

  • 15

    star must have - to exist for a certain length of time

    energy

  • 16

    energy comes from varius - reactions between -, involving the release of a huge amount of energy that keeps the star hot

    nuclear fusion light elements

  • 17

    At the core of the star,the - is converted to - throught the process of -

    hydrogen helium nuclear fusion

  • 18

    vas stars age they run out of -

    fuel

  • 19

    - undergo supernova (explosion of star)

    massive star

  • 20

    vmassive stars undergo - (explosion of star)

    supernova

  • 21

    explosion results to the formation of -

    elements heavier than Fe

  • 22

    formation light elements, Hydrogen and Helium by combination of- right after the Big Bang other light elements, Lithium was also formed through this type of nucleosynthesis.

    proton and neutron

  • 23

    vformation light elements, Hydrogen and Helium by combination of protons and neutrons right after the Big Bang other light elements, Lithium was also formed through this type of nucleosynthesis.

    Big Bang nucleosynthesis

  • 24

    Formation of elements in the stars interior. occurs through nuclear fusion and electron capture responsible for the formation of elements heavier than helium and iron

    stellar nucleosynthesis

  • 25

    stellar nucleosynthesis occurs through - and -

    nuclear fusion, electron capture

  • 26

    responsible for the formation of elements heavier than -

    helium and iron

  • 27

    - of four hydrogen nuclei to form a helium nucle

    Proton-proton chain or Hydrogen Burning Fusion

  • 28

    2 neutron w/ proton

    tritium

  • 29

    2 proton 2 neutron

    helium

  • 30

    combination of 1 proton and 1 neutron is called

    deuterium

  • 31

    conversion of hydrogen to helium among massive stars by using carbon as catalyst.

    Carbon,Nitrogen, Oxygen (CNO) Cycle

  • 32

    one proton

    hydrogen

  • 33

    1 proton 2 neutron

    tritium

  • 34

    Helium is burned to produce Carbon through the process called

    Tri-alpha process

  • 35

    alpha particle is equivalent to Helium atom first reaction forms unstable Beryllium, Be atom

    triple alpha process

  • 36

    alpha particle is equivalent to - atom first reaction forms unstable -, Be atom

    Helium Beryllium

  • 37

    additional helium burning reactions result to synthesis or formation of heavier nuclei up to iron Fe.

    Alpha Ladder Process-

  • 38

    is believed to be the reason for the formation of heavier nuclei after iron

    Supernova Nucleosynthesis

  • 39

    The pathway for heavier nuclei to be formed is through -; ot nuclear fusion

    neutron capture

  • 40

    Two Types of Neutron Capture

    s process (slow r- process (rapid

  • 41

    addition of neutron is so slow that beta decay happened before another neutron is added to the nucleus

    s process

  • 42

    fast capture of neutron before radioactive decay occurs.

    r- process