How many protons (p) and electrons (e) are found in a Se²-ion? A) 34 p, 36 e B) 34 p, 32 e C) 32 p. 34 e D) 36 p, 34 e E) 34 p, 34 e

Question

asked Sep 20, 2023 13.2k views

1 Answer

Jcarrera · Answer 1 · 2023-09-26T08:30:17+0000

Answer:

A) 34 p, 36 e

Step-by-step explanation:

Se has atomic number of 34 which means there are 34 protons and 34 electrons in neutral state.

Se(2-) has 2 extra electrons so there will be 34 protons and 36 electrons