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Find the density of the nucleus of an iron atom with a radius of 3.555Fm and an atomic mass of 56?
Wiki User
∙ 11y ago
To find the density of the nucleus, we first need to calculate the volume of the nucleus. The volume of a sphere is given by V = 4/3 * π * r^3, where r is the radius of the nucleus. Once we have the volume, we can divide the mass of the nucleus (which is equal to the Atomic Mass) by the volume to find the density. Density = mass / volume. Substituting the given values, we can calculate the density accordingly.
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What is atomic center and atomic radius?
Atomic center is the center of the atom, also called as Nucleus. Atomic Radius is the distance between the center of the nucleus and outermost shell of the atom. It is nearly about 1.2 * 10-10 m.
Why does the atomic radius change as electrons are added to a shell?
The atomic radius decreases as electrons are added to a shell because the increasing number of electrons increases the electrostatic force of attraction between the electrons and the nucleus, pulling the electrons closer to the nucleus and reducing the atomic radius.
Is the atomic radius the same as the atomic mass?
No, the atomic radius and atomic mass are not the same. The atomic radius refers to the size of an atom, typically measured as the distance from the nucleus to the outer electron cloud. On the other hand, atomic mass is the mass of an atom, which is the sum of the protons and neutrons in the nucleus.
What iszinc atomic radius?
The atomic radius of zinc is approximately 142 picometers. This measurement represents the distance from the nucleus of a zinc atom to the outermost electron orbital.
How does it's atomic radius compare to that of krypton?
The element krypton's atomic radius is 189 pm. This is a measurement of its atom sizes or the distance between the electron cloud and the nucleus.
Measurement of an atom from the nucleus to the edge?
Atomic radius?
The atomic radius to the distance from the nucleus of an atom to?
The atomic radius refers to the distance from the nucleus of an atom to the outermost electron orbital. It is a measure of the size of an atom. The atomic radius generally increases as you move down a group in the periodic table and decreases as you move from left to right across a period.
What is a smaller atomic radius of beryllium be?
A smaller atomic radius for beryllium would result from an increased positive charge in its nucleus, leading to a stronger attraction between the nucleus and the valence electrons. This increased attraction pulls the electron cloud closer to the nucleus, resulting in a smaller atomic radius.
What is atomic center and atomic radius?
Atomic center is the center of the atom, also called as Nucleus. Atomic Radius is the distance between the center of the nucleus and outermost shell of the atom. It is nearly about 1.2 * 10-10 m.
Why does the atomic radius change as electrons are added to a shell?
The atomic radius decreases as electrons are added to a shell because the increasing number of electrons increases the electrostatic force of attraction between the electrons and the nucleus, pulling the electrons closer to the nucleus and reducing the atomic radius.
Does argon have an atomic radius?
Yes, argon does have an atomic radius. The atomic radius is the distance from the nucleus of an atom to the outermost electron orbital. In the case of argon, its atomic radius is about 0.98 angstroms.
What does atomic radius means?
Atomic Radius means the size of the atoms, the distance from the atomic nucleus to the outermost electron orbital.
Is smaller than the atomic radius of oxygen?
Yes, the atomic radius of oxygen is larger than the size of an atom. The atomic radius represents the distance from the nucleus to the outermost electron shell of an atom.
How does it's atomic radius compare to that of krypton?
The element krypton's atomic radius is 189 pm. This is a measurement of its atom sizes or the distance between the electron cloud and the nucleus.
What iszinc atomic radius?
The atomic radius of zinc is approximately 142 picometers. This measurement represents the distance from the nucleus of a zinc atom to the outermost electron orbital.
How does a plus exponent change the atomic radius?
A plus exponent signifies that the atomic radius decreases as you move across a period due to an increase in the effective nuclear charge, pulling the electrons closer to the nucleus. This results in stronger attraction between the nucleus and the outermost electrons, making the atomic radius smaller.
Why is the atomic radius of sulfur is less than sodium?
The atomic radius of sulfur is less than sodium because sulfur has more protons in its nucleus, leading to a stronger attraction to its electrons, making the atomic size smaller. Sodium has fewer protons and a larger atomic radius due to weaker attraction between its nucleus and electrons.
