Question

2 fill in the blank 1 point the symbol for silicon is type your answer... 3 fill in the blank 1 point the symbol for sodium is type your answer... 4 fill in the blank 1 point the symbol for iron is type your answer...

Explanation:

In the periodic - table, each element has a unique symbol. Silicon is a chemical element with the symbol Si, sodium has the symbol Na (from its Latin name natrium), and iron has the symbol Fe (from its Latin name ferrum).

Answer:

The symbol for silicon is Si.
The symbol for sodium is Na.
The symbol for iron is Fe.