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| Version | User | Scope of changes |
|---|---|---|
| Oct 21 2006, 9:31 PM EDT (current) | Heeeather | |
| Oct 19 2006, 1:48 PM EDT | Heeeather | 37 words added, 3 words deleted |
Changes
Key: Additions Deletions
| My Nucleus I contain the following: Protons & Electrons: 82 Neutrons: 125  | My Atomic Structure First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 18 Fourth Energy Level: 32 Fifth Energy Level: 18 Sixth Energy Level: 4 Electron Configuration: [Xe]4f14 5d10 6s2 6p2 | My Properties Melting point: 327.5 °C (600.65 K, 621.5 °F) Boiling Point: 1740.0 °C (2013.15 K, 3164.0 °F) Atomic Mass: 207.2 amu Color: Bluish |
| My Home The percentage I make up in ... 1. The Human body: 5 - 10% [ Link ] 2. The Earth: 13–20 parts per million [ Link ] 3. The Universe: | I am Element! | My Compounds (My Friends!)
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| My Story My name was first mentioned in the book of Exodus. I was discovered by an unknown person & I was original named plumbum this is where the elements symbol comes from PB. | My Jobs
For more information! Click ME | Links to Learn MORE(: |
