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प्रश्न
Mention the basic tendency of an atom which makes it to combine with other atoms.
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उत्तर
An atom's fundamental tendency is to achieve the Duplet or Octet Configuration, which is the Minimum State of Energy.
संबंधित प्रश्न
Define a chemical bond.
In term of electron transfer, define
Reduction
Fill in the blanks.
The electrovalent bond or ionic bond is called as _____ bond
State the type of bonding in the following molecule.
Calcium oxide
How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
How many electrons are required by each atom mentioned in (a) to attain the nearest noble gas configuration?
What is the contribution of the following in atomic structure?
Democritus
Five atoms are labeled A to E
|
Atoms |
Mass No |
Atomic No. |
|
A |
40 |
20 |
|
B |
19 |
9 |
|
C |
7 |
3 |
|
D |
16 |
8 |
|
E |
14 |
7 |
(a) Which one of these atoms:
(i) contains 7 protons
(ii) has electronic configuration 2,7
(b) Write down the formula in the compound formed between C and D
(c) Predict : (i) metals (ii) non-metals
What do you understand by redox reactions?
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^23_11Na}\]
Write the basic concept of Kossel – Lewis theory.
