Question

fill in the missing information:

element name	element symbol
📦	n
carbon	📦
📦	si
phosphorus	📦
manganese	📦

Explanation:

Step1: Recall element symbols/names

• Chlorine: symbol is $Cl$ (from periodic table knowledge, chlorine's atomic symbol is Cl).
• $N$: element name is nitrogen (N is the symbol for nitrogen).
• Carbon: symbol is $C$ (carbon's atomic symbol is C).
• $Si$: element name is silicon (Si is the symbol for silicon).
• Phosphorus: symbol is $P$ (phosphorus's atomic symbol is P).
• Manganese: symbol is $Mn$ (manganese's atomic symbol is Mn).

Answer:

element name	element symbol
nitrogen	$N$
carbon	$C$
silicon	$Si$
phosphorus	$P$
manganese	$Mn$