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How variable are the densities of the lanthanides of the lanthanides compared to the densities of the actinides?
The densities of the lanthanides generally have less variability compared to the densities of the actinides. This is because the lanthanides are more similar in size and electronic structure, leading to more consistent densities. In contrast, the actinides exhibit larger variations in density due to differences in atomic structure and electron configurations.
What subatomic particle is similar to hydrogen ions?
Protons are similar to hydrogen ions because they are positively charged particles found in the nucleus of an atom. Hydrogen ions are just protons that are not associated with an electron.
Which planets have densities similar to earth?
The four inner, terrestrial or rocky planets all have similar densities, much higher than the four outer gas giant planets (though the outer planets are much larger and more massive).
What is similar to an electron?
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What is similar to an electron and has positive charge?
Nothing is identical to an electron as electrons obey the Pauli exclusion principle and they are all different. == Another electron. All electrons have the same elemental structure. Certainly when we evaluate them in "small regions" of space, their momentum is uncertain. But intrinsically, all electrons are alike. And somewhere there is footage of Murray Gell-Mann saying exactly that. He has a pretty good grip on stuff like this. The Nobel Prize he won in Physics is just icing on the cake.
How variable are the densities of the lanthanides of the lanthanides compared to the densities of the actinides?
The densities of the lanthanides generally have less variability compared to the densities of the actinides. This is because the lanthanides are more similar in size and electronic structure, leading to more consistent densities. In contrast, the actinides exhibit larger variations in density due to differences in atomic structure and electron configurations.
Is the electron the largest of the three main atomic particles?
The electron is the smallest of the three main atomic particles by a long way. The proton and neutron are of a similar size, with the neutron having (very) slightly more mass. The mass of an electron is around 1/1840 of a proton or electron.
Why solids and liquids have similar densities?
Solids are merely the more slowed down versions of their liquid states. Also, the difference between a solid and a liquid is not as much compared to a liquid to a gas, as far as how much space is taken up per molecule. In short, basically a liquid's molecules are already pretty close, to become a solid the molecules don't have to get too much closer.
Compare the densities of the soiled liquid and gaseous states of an substance?
As a rule of thumb ... which is not true in all cases ... the solid and liquid states will have similar densities with the liquid being the less dense of the two, and the density of the gas will be much lower.Near the critical point the density of the liquid and gas phases will be nearly identical.
What subatomic particle is similar to hydrogen ions?
Protons are similar to hydrogen ions because they are positively charged particles found in the nucleus of an atom. Hydrogen ions are just protons that are not associated with an electron.
How is the relationship between protons and alpha particles similar to the relationship between beta particles and electrons?
An Alpha Particle is a fast, bare Helium nuclei composed of two protons, two neutrons, and no electrons, that is ejected at high velocity from a decaying nuclei. A Beta Particle is an electron or positron, ejected at extremely high velocity from a decaying nuclei. Both alpha particles and protons are Bosons. Both beta particles and electrons are Leptons. Their relationships are similar because the electron and proton are both components of atoms. The beta and alpha particles are both fragments ejected from decaying atoms.
Which planets have densities similar to earth?
The four inner, terrestrial or rocky planets all have similar densities, much higher than the four outer gas giant planets (though the outer planets are much larger and more massive).
Is ductile iron lighter than grey iron?
They are virtually identical with very similar densities.
How do you compare fractions in terms of similar and dissimilar fractions?
You can compare similar fractions by looking at their numerators. You can compare dissimilar fractions by converting them to similar fractions and looking at their numerators. You can convert a dissimilar fraction to a similar fraction by finding the least common denominator.
How does the mass compare to the mass of a electron?
The mass of a neutron is approx 1837 times that of an electron. The mass of a proton is similar to that of a neutron. In the simplest atom, hydrogen, the mass of the nucleus is 1,837 times that of an electron. In the largest known atom, that of ununoctium, containing 281 baryons (neutrons or protons) the mass of the nucleus is approx 516,200 times that of an electron. So take your pick: 1,837 to 516,200.
How does the mass of a nucleus compare to a electron?
The mass of a neutron is approx 1837 times that of an electron. The mass of a proton is similar to that of a neutron. In the simplest atom, hydrogen, the mass of the nucleus is 1,837 times that of an electron. In the largest known atom, that of ununoctium, containing 281 baryons (neutrons or protons) the mass of the nucleus is approx 516,200 times that of an electron. So take your pick: 1,837 to 516,200.
How many more electron does nitrogen need to have an electron configuration similar to neon?
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