| Atom Size | General Radius Questions | Radius SIze Questions |
|---|---|---|
|
1. Which atom is larger, K or Br?
K.
|
6. Which has a bigger atomic radius, Sr2+ or Se2-?
6. Se2-
|
11. Which has larger radius, an Na atom or an Na+ atom?
11. Na atom
|
|
2. Which atom is larger, Na or Cl?
Na.
|
7. If Br has an ionic radius of 100 pm and the total distance between K and Br in KBr is 150 pm, then what is the ionic radius of K?
1. 50 pm
|
12. Which has a larger radius, a Cl ion or a Cl- ion?
12. Cl- ion
|
|
3. Which atom is smaller, Be or Ba?
Be.
|
8. Which has a smaller atomic radius, Cs+ or Xe?
8. Cs+
|
13. Which has a larger radius, Li or K?
13. K.
|
|
4. Which atom is larger, K+ or K?
K.
|
9. If the distance between the nuclei of two atoms in a metallic bond is 180 pm, what is the atomic radius of one atom?
9. 90 pm
|
14. Which has a larger radius, Li or B?
14. Li
|
|
5. Put in order of largest to smallest F, Ar, Sr, Cs.
5. Cs, Sr, Ar, F
|
10. If Z effective is increasing, is the atomic radius also increasing?
10. No
|
|
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