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Question
What is the contribution of the following in atomic structure?
Democritus
Solution
Democritus called paramanu as atom which comes from the Greek word atomos, meaning indivisible.
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RELATED QUESTIONS
What type of bond is formed between two atoms, when the electronegative difference between them is low ?
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|
Element |
W |
X |
Y |
Z |
|
Electronic |
2,8,1 |
2,8,7 |
2,5 |
1 |
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orbit
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|
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Mass No |
Atomic No. |
|
A |
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|
B |
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|
C |
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3 |
|
D |
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8 |
|
E |
14 |
7 |
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(i) contains 7 protons
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