The Complete Electron Configuration of Tin Is

question 51

Multiple Choice

The complete electron configuration of tin is

• A) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p²
• B) 1s²2s²2p⁶3s²3p⁶4s²4p⁶5s²4d¹⁰5d¹⁰5p²
• C) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4d¹⁰4p²
• D) 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5d¹⁰5p²
• E) none of these

---

Definitions:

Brownfields

Abandoned or underused industrial and commercial facilities available for re-use, often requiring environmental cleanup before they can be redeveloped or repurposed.

Contaminated Sites

Areas of land that have been polluted with hazardous substances and pose a risk to human health or the environment.

Reusing Products

The act of using items more than once for the same or a new purpose, reducing waste and conserving resources.

Health Hazard

Any source of potential damage, harm, or adverse health effects on something or someone under certain conditions at work or life.