Kane County Assessor's Office in Geneva Illinois. Kane County Assessor's Office, a Assessor, in Geneva, IL 60134, address and phone number. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records. Kane County Assessor's Office in Geneva Illinois.
Lead is a potent neurotoxin whose toxicity has been recognized for at least thousands of years. Though neurotoxic effects for lead are found in both adults and young children, the developing brain is particularly susceptible to lead-induced harm, effects which can include apoptosis and excitotoxicity.
The element lead has 82 protons and 82 electrons. It's element number 82 and has a molar mass of 207 moles/gram. Leadâs atomic symbol is Pb. Lead is in group 14 in the carbon group on the periodic table. It's a soft and malleable heavy metal that's naturally gray in color. Lead has many uses and is most often found in building construction sites, lead batteries, bullets, weights and radiation shields. Lead should never be ingested by humans or animals for fear of lead poisoning.