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20問 • 1年前
  • John Marabiles
    • 通報

    問題一覧

  • 1

    He was a Greek Philosopher and a central figure in the development of philosophical atomism and of the atomic theory

    Democritus , 400 bc

  • 2

    It is the belief that indivisible and indestructible atoms are the basic components of all matter in the universe

    atomism

  • 3

    It is the belief that atom is the simplest form

    atomism

  • 4

    It is the basic building block of matter

    atoms

  • 5

    These are tiny, uncuttable, solid particles that are surrounded by empty space and constantly moving at random

    atoms

  • 6

    Different kinds of matter consist of different types of ______ of atoms

    arrangements

  • 7

    Book by John Dalton

    a new system of chemical philosophy , 1808

  • 8

    Postulates of Dalton’s Atomic Theory: ✅

    ✅

  • 9

    According to this law, different samples of the same compounds always contains its constituent elements in the same proportion by mass

    law of definite proportions

  • 10

    According to this law, if two elements combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in ratios of small whole numbers

    law of multiple proportions

  • 11

    According to this law, matter can not be created or destroyed

    law of conservation of mass

  • 12

    It is the emission and transmission of energy through space in the form of waves

    radiation

  • 13

    A device used to investigate the phenomenon of radiations

    cathode ray tube

  • 14

    It is the forerunner of the television tube

    cathode ray tube

  • 15

    Parts of cathode ray tube:

    cathode , anode , high voltage , fluorescent screen

  • 16

    A moving charged body behaves like a ______ and can interact with electric and magnetic fields

    magnet

  • 17

    Explain how cathode ray tube works: ✅

    ✅

  • 18

    The number of protons in the nucleus of each atom of an element

    atomic number

  • 19

    The total number of neutrons and protons present in the nucleus of an atom of an element

    mass number

  • 20

    Atoms that have the same atomic number but different mass numbers

    isotopes

    • EM Waves and Spectrum

    EM Waves and Spectrum

    John Marabiles · 73問 · 1年前

    EM Waves and Spectrum

    EM Waves and Spectrum

    73問 • 1年前
    John Marabiles

    Polarization

    Polarization

    John Marabiles · 25問 · 1年前

    Polarization

    Polarization

    25問 • 1年前
    John Marabiles

    Lesson 1

    Lesson 1

    John Marabiles · 9問 · 1年前

    Lesson 1

    Lesson 1

    9問 • 1年前
    John Marabiles

    Lesson 2

    Lesson 2

    John Marabiles · 8問 · 1年前

    Lesson 2

    Lesson 2

    8問 • 1年前
    John Marabiles

    Lesson 3

    Lesson 3

    John Marabiles · 7問 · 1年前

    Lesson 3

    Lesson 3

    7問 • 1年前
    John Marabiles

    Chapter 10

    Chapter 10

    John Marabiles · 43問 · 1年前

    Chapter 10

    Chapter 10

    43問 • 1年前
    John Marabiles

    Evidence Of Evolution

    Evidence Of Evolution

    John Marabiles · 46問 · 1年前

    Evidence Of Evolution

    Evidence Of Evolution

    46問 • 1年前
    John Marabiles

    Traditional Materials

    Traditional Materials

    John Marabiles · 20問 · 1年前

    Traditional Materials

    Traditional Materials

    20問 • 1年前
    John Marabiles

    Crushing Strength Of Common Building Stones

    Crushing Strength Of Common Building Stones

    John Marabiles · 8問 · 1年前

    Crushing Strength Of Common Building Stones

    Crushing Strength Of Common Building Stones

    8問 • 1年前
    John Marabiles

    Properties Of Stones

    Properties Of Stones

    John Marabiles · 16問 · 1年前

    Properties Of Stones

    Properties Of Stones

    16問 • 1年前
    John Marabiles

    Requirements Of Good Building Stones:

    Requirements Of Good Building Stones:

    John Marabiles · 11問 · 1年前

    Requirements Of Good Building Stones:

    Requirements Of Good Building Stones:

    11問 • 1年前
    John Marabiles

    Tests On Stones

    Tests On Stones

    John Marabiles · 5問 · 1年前

    Tests On Stones

    Tests On Stones

    5問 • 1年前
    John Marabiles

    Structural Reading

    Structural Reading

    John Marabiles · 22問 · 1年前

    Structural Reading

    Structural Reading

    22問 • 1年前
    John Marabiles

    General Chemistry

    General Chemistry

    John Marabiles · 50問 · 1年前

    General Chemistry

    General Chemistry

    50問 • 1年前
    John Marabiles

    Lesson 1: Construction Sector

    Lesson 1: Construction Sector

    John Marabiles · 10問 · 1年前

    Lesson 1: Construction Sector

    Lesson 1: Construction Sector

    10問 • 1年前
    John Marabiles

    Lesson 2: Participating in Workplace Communication and Collaboration

    Lesson 2: Participating in Workplace Communication and Collaboration

    John Marabiles · 11問 · 1年前

    Lesson 2: Participating in Workplace Communication and Collaboration

    Lesson 2: Participating in Workplace Communication and Collaboration

    11問 • 1年前
    John Marabiles

    問題一覧

  • 1

    He was a Greek Philosopher and a central figure in the development of philosophical atomism and of the atomic theory

    Democritus , 400 bc

  • 2

    It is the belief that indivisible and indestructible atoms are the basic components of all matter in the universe

    atomism

  • 3

    It is the belief that atom is the simplest form

    atomism

  • 4

    It is the basic building block of matter

    atoms

  • 5

    These are tiny, uncuttable, solid particles that are surrounded by empty space and constantly moving at random

    atoms

  • 6

    Different kinds of matter consist of different types of ______ of atoms

    arrangements

  • 7

    Book by John Dalton

    a new system of chemical philosophy , 1808

  • 8

    Postulates of Dalton’s Atomic Theory: ✅

    ✅

  • 9

    According to this law, different samples of the same compounds always contains its constituent elements in the same proportion by mass

    law of definite proportions

  • 10

    According to this law, if two elements combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in ratios of small whole numbers

    law of multiple proportions

  • 11

    According to this law, matter can not be created or destroyed

    law of conservation of mass

  • 12

    It is the emission and transmission of energy through space in the form of waves

    radiation

  • 13

    A device used to investigate the phenomenon of radiations

    cathode ray tube

  • 14

    It is the forerunner of the television tube

    cathode ray tube

  • 15

    Parts of cathode ray tube:

    cathode , anode , high voltage , fluorescent screen

  • 16

    A moving charged body behaves like a ______ and can interact with electric and magnetic fields

    magnet

  • 17

    Explain how cathode ray tube works: ✅

    ✅

  • 18

    The number of protons in the nucleus of each atom of an element

    atomic number

  • 19

    The total number of neutrons and protons present in the nucleus of an atom of an element

    mass number

  • 20

    Atoms that have the same atomic number but different mass numbers

    isotopes