hoose the word which is different from the rest. 1. Potassium 2.Silicon 3. Zirconium 4. Gallium 5.Germanium
Question
Choose the word which is different from the rest.
- Potassium
- Silicon
- Zirconium
- Gallium
- Germanium
Solution
Break Down the Problem
- Identify the elements listed: Potassium, Silicon, Zirconium, Gallium, and Germanium.
- Determine the properties and classifications of each element.
- Find the distinguishing factor among the elements.
Relevant Concepts
- Potassium (K) is an alkali metal.
- Silicon (Si), Zirconium (Zr), Gallium (Ga), and Germanium (Ge) are classified as metalloids or metals.
Analysis and Detail
- Potassium: A soft, highly reactive metal in Group 1 of the periodic table.
- Silicon: A metalloid, crucial for the semiconductor industry, in Group 14.
- Zirconium: A transition metal, in Group 4.
- Gallium: A post-transition metal, in Group 13.
- Germanium: A metalloid, also in Group 14.
Verify and Summarize
The key difference is that Potassium is the only alkali metal, while the others are metalloids or metals.
Final Answer
Potassium is different from the rest.
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