crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
4.
Thomson proposed the model of an atom to be similar to that of a ...............
Down:
1.
Surprisingly one out of every 12000 particles appeared to ..................
2.
, fast moving alpha (α)-particles were made to fall on a thin .............
3.
....................... was known as the ‘Father’ of nuclear physics.
5.
Most of the fast moving α-particles passed ................ through the gold foil.
OK