The most mass of a atom is located in the nucleus, where the protons and the neutrons are located.
Uranium atom is the heaviest.
The heaviest atom known today is 294Uuo, an isotope of ununoctium.
Protons and neutrons are roughly 1800 times heavier then electrons.
Uranium is a heavy chemical element, but not the heaviest; the aspect is due to a greater number of protons and neutrons.
The nucleus contains the majority of the mass in an atom. The nucleus contains the protons and neutrons, which each have a relative mass of 1 amu. The electrons surround the nucleus and have a relative mass of 0 amu.
Nucleus
The heaviest part of an atom is its nucleus which contains the atoms proton(s), and possibly nuetrons. Protons are approximately 10000 times heavier than the electrons in an atom which occupy the electron cloud surrounding the atom.
Uranium atom is the heaviest.
The heaviest atom known today is 294Uuo, an isotope of ununoctium.
Your head is heaviest part of your body.
The nucleus, made up of protons and neutrons, contains most of an atom's mass.
The centre of an atom is called the nucleus. It is the largest and heaviest part of the atom. It is made of protons and neutrons, the number depending on the element in question. These are made of smaller particles, but for a basic understanding this is not required.
This particle is the neutron.
Usually the engine is heaviest.
Protons and neutrons are roughly 1800 times heavier then electrons.
Your head is heaviest part of your body.
my studies said that there is 7 energy levels in the heaviest atom and there names is k.l.m.n.o.p.q i am still in prep 1 so its better to ask scientest