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प्रश्न
The metallic character of the element decreases moving across a period from left to the right.
विकल्प
Right
Wrong
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उत्तर
The metallic character of the element decreases moving across a period from left to the right- Right
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संबंधित प्रश्न
Is is metal or non-metal?
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing non – metallic character
Complete the following sentences
Moving across a ………….. of the periodic table the elements show increasing ………………..character (group, period, metallic, non-metallic).
Explain why the following statement is not correct:
All groups contain metals and non metals.
In Period 3, the most metallic element is ______.
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 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
Group 17 elements are non-metals, while group 1 elements are metals.
Select the correct answer
Configuration of an element is 2, 8, 1. Which of the following statement is true?
Refering to changes in the properties of elements on moving from left to right across a period of the periodic table. Choose the correct answer.
The non-metallic character of the elements :
The tendency of an element to form cation is the _______ character of that element.
The tendency of an element to form anion is the ______ character of that element.
Electropositivity means ______.
Silicon is a metallic element.
Write an Explanation.
Electropositivity
Three elements B, Si and Ge are
Choose the odd one out and write the reason:
The given table shows elements with the same number of electrons in its valence shell.
| Elements | A | B | C |
| m.p. | 63.0 | 180.0 | 97.0 |
Arrange them in order of increasing metallic character.
