Answer:
The answer to your question is below
Explanation:
Ions are atoms that are electrically charged. There are two kinds of ions
- Cations are ions with a positive charge.
- Anions are ions with a negative charge.
Sodium forms cations because it loses one electron and I can bound to anions like halogens.
Then, the paragraph will be:
"If the sodium ion has a + charge after ionization, then it will interact with a Chlorine ion which has a - charge".
I honestly don’t know I just need points sorry
Answer:
period 6
Explanation:
If the lanthanides were inserted into the periodic table, they would go into periodic 6.
Their atomic number is between 57 - 71 from element lanthanum to lutetium.
- The elements in this period are 15 in number.
- They are also know as elements in the f-block.
The elements that makes up the series are:
Lanthanum
Cerium
Praseodymium
Neodymium
Promethium
Samarium
Europium
Gadolinium
Terbium
Dysprosium
Holmium
Erbium
Thulium
Ytterbium
Lutetium