Learnings from mid-topic test

What are the symbols for carbon, nitrogen and fluorine respectively?

What are the symbols for sodium, potassium and manganese repectively?

What are the symbols for phosphorus, sulfur and chlorine respectively?

What are the symbols of copper, zinc and nickel respectively?

What are the symbols for silver, gold and mercury?

What are the symbols for iodine, lead and tin respectively?

What are the subatomic particles? Where are they located and what are the charge of each one?

What is the element with the symbol of Cu? Provide the number of protons and electrons it has.

What is the symbol of iron? Provide the number of protons and electrons.

What is the element of which has 53 electrons? Provide the symbol and number of protons.