Answer:
In first shell 2 electrons are present and 7 electrons are present in last shell
Explanation:
<span>it is called precipitant</span>
Answer:
32, 30 and 41
Explanation:
The problem here is to find the number of:
Protons, neutrons and electrons in Ge²⁺
In this ion,
We must understand that for a net positive charge to remain on an atom, the number of protons must be greater than the number of electrons.
Ge is Germanium with atomic number of 32;
So the number of protons is 32
Since the atom has lost two electrons;
Number of electrons now is 32 - 2 = 30
Number of neutrons is 41 from the periodic table.
Answer:3.6 I think sorry if wrong
Explanation:
90 divided by 25