Question

explain: parts of an elemental square
drag the correct item to label the different parts of the elemental square on a periodic table.
element name
atomic mass
symbol
atomic number
14
si
28.086
silicon

Explanation:

To label the elemental square for Silicon (Si):

1. The number "14" corresponds to the Atomic Number (since atomic number is the number of protons, unique to each element, and for Si it's 14).
2. The symbol "Si" (shown as "S" with a typo? Wait, no, the square has "Si" (maybe a font issue, but context: Silicon's symbol is Si, atomic number 14, atomic mass ~28.086, name Silicon). So:

• The "14" box should be labeled Atomic Number.
• The "Si" (the symbol) box should be labeled Symbol.
• The "28.086" box should be labeled Atomic Mass (average atomic mass of the element).
• The "Silicon" box should be labeled Element Name.

So the drag - and - drop mappings are:

• "14" → Atomic Number
• "Si" (the symbol in the square) → Symbol
• "28.086" → Atomic Mass
• "Silicon" → Element Name

Answer:

• The box with "14" is labeled by "Atomic Number".
• The box with "Si" (the symbol) is labeled by "Symbol".
• The box with "28.086" is labeled by "Atomic Mass".
• The box with "Silicon" is labeled by "Element Name".