Answer:
Sulphur
Explanation
Rhombic and monoclinic sulphur are its allotropic forms
The small particles are known as protiens
Answer: third energy level
Explanation: In a sodium atom, the highest-energy principal energy level containing electrons is the third energy level, and that energy level contains one electron.
Protons and neutrons in the nucleus (the bit in the middle) and small tiny electrons that orbit the nucleus
Answer:
1st Blank: <em>1 Co</em>
2nd Blank:<em> 2 Na2S</em>
3rd Blank:<em> 4 Na</em>
4th Blank:<em> 1 CoS2</em>
Explanation:
<em>Trust me</em>
