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NCAT - Practice Test - Chemistry - S and P Block Elements Quiz

Attempt 10 MCQs on NCAT - Practice Test - Chemistry - S and P Block Elements | Quiz 1

1. What is the distance from the nucleus to the outermost electron in an atom called?



2. How does atomic radius change across a period?



3. How does atomic radius change down a group?



4. What is the radius of an ion called?



5. What is half the bond length between two identical atoms called?



6. What is the energy needed to remove an electron from an atom?



7. What is the trend of ionization energy in the periodic table?



8. What is the energy change when an atom gains an electron?



9. What property indicates how strongly an atom pulls electrons in a bond?



10. What is the trend of electronegativity?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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