The reason as to why the family similarities break down in Group 5 A / 15 is to be stated. Concept introduction: Elements with similar chemical properties appear in the same group. Some of these groups form chemical families. Family trend are the most apparent among the main group elements. Some groups contain the elements that have enough similarity to be considered a family. The elements of group 7 A / 17 are known as halogens, and the elements of Group 6 A / 16 are known as chalcogen family.

Question

Consider generic atoms A, Be C. It is known that the mass number of A is equal to 101, the mass number of C is 96, and the atomic number of B is 47. In addition, it is known that A is isobaric of B, B is isotone of C, and ion C2+ is isoelectronic of A. So, what are the atomic numbers of elements A and C, respectively? a) 50 and 52 b) 45 and 47 c) 42 and 40 d) 52 and 50 e) 40 and 42 Question 6 # 6418660

Answer 1

Question

Chapter 11, Problem 106E

Interpretation Introduction

Interpretation:

The reason as to why the family similarities break down in Group 5A/15 is to be stated.

Concept introduction:

Elements with similar chemical properties appear in the same group. Some of these groups form chemical families. Family trend are the most apparent among the main group elements. Some groups contain the elements that have enough similarity to be considered a family. The elements of group 7A/17 are known as halogens, and the elements of Group 6A/16 are known as chalcogen family.

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Consider generic atoms A, Be C. It is known that the mass number of A is equal to 101, the mass number of C is 96, and the atomic number of B is 47. In addition, it is known that A is isobaric of B, B is isotone of C, and ion C2+ is isoelectronic of A. So, what are the atomic numbers of elements A and C, respectively? a) 50 and 52 b) 45 and 47 c) 42 and 40 d) 52 and 50 e) 40 and 42 Question 6 # 6418660

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