ALUMINUM AND LEAD BY CHRIS STEPHENS AND MARCUS DAVIS

LEAD

• Group number- 14p
• Electron Configuration- 4f145d106s26p2
• Element symbol- Pb
• Common ionic charges- 4+ and 2+
• Lead is a solid at room temperature.

LEAD

• The density of lead is 11.34 g/cubic cm
• Lead is a +4 charge which means it loses 4 electrons.
• Pencils are made of lead.
• Lead occurs naturally on Earth exclusively in the form of 4 isotopes: lead-204,-206,-207,-208

ALUMINUM

• Group number- 13p
• 3s23p1
• Density- 2.70g/cm
• Solid at room termperature
• Ionic charge is 3+

ALUMINUM

• Aluminum is a 3+ charge which means it loses 3 electrons.
• Aluminum has 22 known isotopes from al-21 to al-42.
• In society, Aluminum is used as foil to wrap up food, used to build airplanes and
• is worthwhile because it is easy to recycle and does not easily corrode.

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