Which pair of species have the most nearly

identical atomic and molecular properties?

1. 35/17Cl and 80/35Br

2. 7/3Li and 9/4Be

3. 23/11Na and 23/11Na+

4. 19/9F and 19/9F-

5. 12/6C and 13/6C

Question

Tessa Gordon

Chemistry

13 August, 14:45

Which pair of species have the most nearly

identical atomic and molecular properties?

1. 35/17Cl and 80/35Br

2. 7/3Li and 9/4Be

3. 23/11Na and 23/11Na+

4. 19/9F and 19/9F-

5. 12/6C and 13/6C

+4

Answers (1)

Know the Answer?

Alondra Gamble · Answer 1

Since Electro Negativity will change their reactions the answer should be number 5. 12/6c and 13/6c. This is due to the fact that there is only one neutron difference between the two.

Which pair of species have the most nearlyidentical atomic and molecular properties?1. 35/17Cl and 80/35Br2. 7/3Li and 9/4Be3. 23/11Na and 23/11Na+4. 19/9F and 19/9F-5. 12/6C and 13/6C

Which pair of species have the most nearly

identical atomic and molecular properties?

1. 35/17Cl and 80/35Br

2. 7/3Li and 9/4Be

3. 23/11Na and 23/11Na+

4. 19/9F and 19/9F-

5. 12/6C and 13/6C