Slide 1 ANALYSIS OF LEAD ORE Jay Rod F. Awit LEAD ORE Lead (Pb) is one of the oldest metals known to humans. Its widespread occurrence, relatively simple extraction and combination…
Slide 1 Artists Tools or “Utensils” Slide 2 Pencils Slide 3 pencil cores are made of graphite mixed with a clay binder which leaves grey or black marks that can be easily…
Slide 1 The Effects Of Lead Poisoning In The Brain By Tobias Moos Slide 2 Places And Effects Slide 3 Effect of lead to the human body. When the lead most likely a molecule…
The Effects Of Lead Poisoning In The Brain The Effects Of Lead Poisoning In The Brain By Tobias Moos Places And Effects Effect of lead to the human body. When the lead most…