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- 1. Question
The following is an arrangement of elements in order of decreasing number of valence electrons:
- 2. Question
Which of the following statement is false? As one moves from left to right of the periodic table
- 3. Question
Which of the following decreases across the period?
- 4. Question
In group vii, from chlorine to iodine, the elements……………….
- 5. Question
Which of the following ions has the smallest radius?