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प्रश्न
Electronegativity is the metallic property of an element.
विकल्प
Right
Wrong
उत्तर
Electronegativity is the metallic property of an element- Wrong
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संबंधित प्रश्न
Give the trend in metallic character:
down the group top to bottom.
The electronic configuration of an element T is 2, 8, 8, 1.
Is it a metal or a non-metal?
Complete the following sentences
Moving across a ………….. of the periodic table the elements show increasing ………………..character (group, period, metallic, non-metallic).
Mg2+, Cu2+, Na1+, H1+ (In the order of preferential discharge at the cathode)
Among the elements of the second period, Li to Ne, pick out the element that is the most reactive non-metal
For the main group of the periodic table, the metallic properties of the elements vary approximately with their position as shown in the table.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| H | He | ||||||
| A | B | ||||||
| C | D |
Will the most non-metallic element be found at A,B,C or D ?
State whether the following statement is true or false
All members of zero group are non metals.
Explain
Larger the atomic size, more metallic is the element.
Electropositivity means _______.
The metallic character of the element decreases moving across a period from left to the right.
Silicon is a metallic element.
Write an Explanation.
Electronegativity
Write scientific reason.
The non-metallic character increases while going from left to right in a period.
The metal which is hard and has a high melting point and used in filaments of electrical bulbs is ______
An element has atomic number 17. To which group, the period does it belong? It is metal or non-metal?
Which of the following metal (s) do not react with water?
Choose the odd one out and write the reason:
Choose the odd one out and write the reason:
Arrange:
Be, Li, C, B, N, O, F (in increasing metallic character).
