zuknow learn together

新しい教材を作成

Atomic Model

カード 21枚 作成者: Sher (作成日: 2013/12/03)

  • Dalton's Atomic Model

解説面  クリックしてカードを裏返す

アプリをダウンロードして、このコンテンツを学習しよう! AppStore / Google Play

教材の説明:

詳細はありません

公開範囲:

公開

言語:

  • カード表 : 英語
  • カード裏 : 英語
  • このエントリーをはてなブックマークに追加
  • 1

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • All matter is made up of atoms (small, indivisible, indestructible, fundamental particles) - PARTICLE THEORY OF MATTER

    解説

  • 2

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • Atoms can neither be created nor destroyed (they persist unchanged for all eternity)

    解説

  • 3

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • Atoms of a particular element are alike (in size, mass, and properties)

    解説

  • 4

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • Atoms of different elements are different from one another (different sizes, masses, and properties)

    解説

  • 5

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • A chemical reaction involves either the union or the separation of individual atoms.

    解説

  • 6

    Dalton's Atomic Model

    補足(例文と訳など)

    答え

    • Ball and hook model

    解説

  • 7

    The Law of conservation of matter and the Law of definite composition (in a pure chemical compound)

    補足(例文と訳など)

    答え

    • Evidence Dalton based his model on

    解説

  • 8

    Thompson's Atomic Model

    補足(例文と訳など)

    答え

    • Plum pudding model - positive pudding sprinkled with negative electrons

    解説

  • 9

    Thompson's Atomic Model

    補足(例文と訳など)

    答え

    • electrons are small, negatively charged particles

    解説

  • 10

    Atoms behave as if they are electrically neutral

    補足(例文と訳など)

    答え

    • Evidence for Thompson's model

    解説

  • 11

    Helped update the image of what an atom looks like—not a ball and hook and Discovered the first subatomic particle (the electron) - atoms are not the fundamental particles of matter

    補足(例文と訳など)

    答え

    • How Thompson's model improved on Dalton's

    解説

  • 12

    Rutherford's Atomic Model

    補足(例文と訳など)

    答え

    • Atom is mostly empty space with a tiny, dense nucleus

    解説

  • 13

    Rutherford's Atomic Model

    補足(例文と訳など)

    答え

    • Electrons move around nucleus in some fashion

    解説

  • 14

    He shot alpha particles at gold foil and they mostly went through but some were deflected in different directions because they happened to hit the nucleus of a gold atom

    補足(例文と訳など)

    答え

    • Experiment Rutherford based his model on

    解説

  • 15

    Rutherford shoots alpha particles at gold foil and they mostly went through but some were deflected in different directions because they happened to hit the nucleus of a gold atom

    補足(例文と訳など)

    答え

    • The Alpha-Particle Experiment

    解説

  • 16

    Discovered the nucleus - there must be a center of positive energy rather than positive pudding

    補足(例文と訳など)

    答え

    • How did Rutherford improve on Thompson's model?

    解説

  • 17

    Electrons orbit the nucleus in shells determined by fixed energies (quantized)—can jump levels when absorbing or emitting energy

    補足(例文と訳など)

    答え

    • Bohr's Atomic Model

    解説

  • 18

    Electrons at lower energies are more tightly bound to the nucleus, making the atom more stable

    補足(例文と訳など)

    答え

    • Bohr's Atomic Model

    解説

  • 19

    Who's work was Bohr's model based on?

    補足(例文と訳など)

    答え

    • Max Planck

    解説

  • 20

    How did Bohr improve on Thompson's Model?

    補足(例文と訳など)

    答え

    • He provided a more accurate image of what an atom looks like and how it works and explained how electrons move in the atom

    解説

  • 21

    Modern Quantum Mechanical Model of the Atom

    補足(例文と訳など)

    答え

    • Uncertainty principal - electrons move and are likely to be within an area at any given time - orbitals

    解説

56990

セットの学習コンテンツ

公開初月で
60,000
ダウン
ロード!

無料アプリはこちら!

英単語をウェブサイト
からzuknowに簡単登録

覚えたい単語を選択するだけ!
簡単にzuknowに登録することが
できます

Get the free Chrome Extension

トップ