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Metals and Non-metals

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192
Jaiyush19
State whether the following statement is true or false: The aqueous solution of an ionic c...
By Jaiyush19, 4 years ago
replies 1
0
1
171
Jaiyush19
What type of chemical bonds are present in a solid compound which has a high melting point...
By Jaiyush19, 4 years ago
replies 1
0
1
127
Jaiyush19
Write down the electronic configuration of (i) magnesium atom, and (ii) magnesium ion. (At...
By Jaiyush19, 4 years ago
replies 1
0
1
103
Jaiyush19
The atomic number of an element X is 8 and that of element Y is 12. Write down the symbols...
By Jaiyush19, 4 years ago
replies 1
0
1
129
Jaiyush19
The atomic number of sodium is 11. What is the number of electrons in Na^+? (b) The atomic...
By Jaiyush19, 4 years ago
replies 1
0
1
124
Jaiyush19
What do we call those particles which have more or less electrons than the normal atoms? (...
By Jaiyush19, 4 years ago
replies 1
0
1
114
Jaiyush19
What type of chemical bond is formed between: (a) potassium and bromine? (b) carbon and br...
By Jaiyush19, 4 years ago
replies 1
0
1
356
Jaiyush19
What would be the electron-dot structure of carbon dioxide which has the formula CO2?
By Jaiyush19, 4 years ago
replies 1
0
1
304
Jaiyush19
Name a carbon-containing molecule which has two double bonds.
By Jaiyush19, 4 years ago
replies 1
0
1
147
Jaiyush19
What is the name of the chemical bond formed: (a) by the sharing of electrons between two ...
By Jaiyush19, 4 years ago
replies 1
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