Flashcards
Untitled
Cards in this deck (16)
- 1what is the charge of a proton+1
- 2what is the charge of a neutrons0
- 3what is a charge of a electron-1
- 4is a nucleus inside a atomyes
- 5who made the plum pudding modalJ.J. Thomson
- 6who made the first ever modal of a atomit was J.J Thomson he thought that a atom only had electron and protons
- 7what did Ernest ruther ford find out that was in a atoma Nucleus
- 8what is a isotopea isotope is the same number of protons but different numbers on a neutron
- 9who made the Atomic structureNiels Bohr
- 10do atoms have a empty spaceYES
- 11There are electrons orbiting the nucleusYES
- 12on the periodic table there are two numbers what does the bigger number representatomic mass
- 13how meany electrons can be holed in the first shell.2 MAX
- 14how many electrons does the second and third shell have8
- 15how do you find the neutron in a elementatomic mass - atomic number
- 16—
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- Flashcards on Untitled, created by finlay donovan on 20/10/2017.
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- finlay donovan
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