The smallest unit of an element, consisting of at least one proton and (for all elements except hydrogen) one or more neutrons in a dense central nucleus, surrounded by one or more shells of electrons. In electrically neutral atoms, the number of protons equals the number of electrons.
By the time the Vesuvius eruption sputtered to an end the next day, Pompeii was buried under millions of tons of volcanic ash. About 2,000 people were dead. Some people drifted back to town in search of lost relatives or belongings, but there was not much left to find.
Did Mt Vesuvius destroy Pompeii? Yes it did. In 79 AD the eruption of Valcano Mount Vesuvius completely buried Pompeii and its sister city, Herculaneam. they were accidentally rediscovered over 1,500 years la â¦ ter in 1599 when they were digging sewage lines.