Question

If A is the neural atom and a representative element. B is its ion. Select 2 that applies to this situation.



a
B is a cation
b
B is an anion
c
A is a non-metal
d
A is a metal
e
A is a metalloid

Answer 1

I need one more fact to pick two uniquely: do you know whether A is a metal, nonmetal, or metalloid? As written you can't pick a unique pair.

Here are the correct possibilities depending on A:

- If A is a representative metal → it loses electrons to form a cation. Correct choices: a (B is a cation) and d (A is a metal).
- If A is a representative nonmetal → it gains electrons to form an anion. Correct choices: b (B is an anion) and c (A is a non-metal).
- If A is a metalloid → it can form either cations or anions depending on the element and reaction, so no single fixed pair applies (choose e plus either a or b only if you know which ion it forms).

Tell me whether A is a metal, nonmetal, or metalloid and I’ll pick the two answers.