No they are not the same size. The size of atoms is one of the things that differentiate the basic elements. The number of neutrons and electrons affects the size. There are specific sizes depending upon the number of valiance shells that are occupied. So while weight may vary between certain elements, the area they occupy will be almost identical. There is a lot of difference in sizes. In general, if you look at the atomic weight you will see the size difference.
However, the size difference between different atoms are nowhere near the scale of the differences in weights and number of protons and neutrons. For example, an atom of plutonium is roughly 200 times as heavy as a hydrogen atom, but only about 3 times the size of a hydrogen atom.
Electrons are indistinguishable from one another (that would also apply to other elementary particles). That would include its size, whatever that means for the electron.
They have more atomic particles.
the same number of electrons needed to fill their octet, the same number of valence electrons,
All elements in the same group have the same number of valence electrons.
Electrons are negatively charged, smaller than neutrons and protons, and orbit around the nucleus. Neutrons have no charge, are about the same size as protons and are found in the nucleus. Protons have a positive charge, are about the same size as neutrons and are found in the nucleus.
When the number of electrons and neutrons are the same, it means that the number of protons will also be the same amount. For example a nitrogen atom has 7 electrons and 7 neutrons, this means that the number of protons will also be 7.
The size of an anion is larger than its parent atom because anions are formed due to the gain of electrons. When the electrons increase, there are still the same number of protons. The attractive force is thus reduced as there are the same number of protons attracting an increased number of electrons. This causes the electrons to not be bound as tightly to the nucleus resulting in an increase in size. In other words, anions have one or more extra electrons that contribute to the size of the atom. These extra electrons increase its size and make it larger than the neutral atom.
No. Electrons are all the same size
yes they are the same size.
Physically all the electrons are similar.
all electrons are alike
All elements in the same group have the same number of valence electrons.
the same number of electrons needed to fill their octet, the same number of valence electrons,
All elements in the same group have the same number of valence electrons.
No, only atoms of the same element have the same number of protons and electrons.
Electrons are negatively charged, smaller than neutrons and protons, and orbit around the nucleus. Neutrons have no charge, are about the same size as protons and are found in the nucleus. Protons have a positive charge, are about the same size as neutrons and are found in the nucleus.
All elements in the same group have the same number of valence electrons.
Naturally, all elements have the same number of electrons and protons.
No, all plates are not the same size