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Liam Mahoney 5 preguntas

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Preguntas del test (5)

1[blank_start]Dalton[blank_end] discovered the atom. He created the "[blank_start]cannonball[blank_end] model".
1. ADalton
2. Bcannonball
2[blank_start]JJ Thomson[blank_end] used a [blank_start]cathode[blank_end] ray tube to discover the [blank_start]electron[blank_end]. He created the "[blank_start]Plum pudding[blank_end]" model.
1. AJJ Thomson
2. Bcathode
3. Celectron
4. DPlum pudding
3[blank_start]Ernest Rutherford[blank_end] sent alpha particles through gold foil and most passed straight through, but some were [blank_start]reflected[blank_end].
1. AErnest Rutherford
2. Breflected
4[blank_start]Bohr[blank_end] showed rings for [blank_start]orbiting[blank_end] (orbits). He created the "[blank_start]Planetary[blank_end] Model".
1. APlanetary
2. Borbiting
3. CBohr
5[blank_start]Wave Mechanical[blank_end] Model depicted electrons moving in [blank_start]orbitals[blank_end], and that they have distinct amount of [blank_start]energy[blank_end].
1. AWave Mechanical
2. Borbitals
3. Cenergy