How many protons are in lead?
82Lead / Atomic number
How many protons and atoms does lead have?
82 protons
Its official chemical symbol is Pb, and its atomic number is 82, which means that a lead atom has 82 protons in its nucleus. Lead has the highest atomic number of any stable (non-radioactive) element. It is a dense, heavy metal – yet it is soft and can be shaped and stretched without breaking.
Does oxygen always have 8 protons?
Scientists have found the relative abundance of each element and isotope, so we can look up how common an isotope is. For oxygen, the isotope with 8 protons and 8 neutrons makes up 99.7% of all oxygen atoms, so its a safe bet to say that oxygen almost always has 8 protons and 8 neutrons.
What is protons lead Pb?
How do you find the number of protons in oxygen?
Finding the Number of Protons According to the periodic table, oxygen has the atomic number eight. The atomic number is located above the element’s symbol. Since oxygen has an atomic number of eight, there must be eight protons total.
What is the proton neutron and electron of oxygen?
Oxygen has eight protons, eight neutrons, and eight electrons.
How many protons and electrons does lead have?
The atomic number of lead is 82, which means this ion contains 82 protons. Since it has a charge of +2 , this ion must contain 80 electrons.
Why can’t an oxygen have 9 protons?
Oxygen is defined as “an atom having 8 protons in the nucleus.” Atoms having 9 protons in the nucleus are called “fluorine.” An oxygen atom has 8 protons in its nucleus. Why can’t it have 9 protons? Because an atom that has 9 protons would be Fluorine.
What element has 8 protons and why does it have 8 protons?
Oxygen with the symbol O has the atomic number 8 which means it is the 8th element in the table. The number eight also means that oxygen has eight protons in the nucleus. The number of protons and the number of electrons are always the same in an element that is neutral and has no charge.
What is the neutron of lead?
126 neutrons
For instance, lead has 82 protons and 126 neutrons.