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Anywhere from around 1% up to 60% or more of the speed of light.
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Where are electrons in atoms?
Electrons are found orbiting the nucleus of an atom. The reason they orbit is because the nucleus is positively charged, consisting of protons (positive) and neutrons (neutral). Of course, different charges attract. So the electrons (negative) are attracted to the positively charged nucleus, but are moving so fast that their momentum exactly cancels out the attraction to the nucleus. If the electrons were orbiting any faster, they would fly out of the atom. If they were orbiting any slower, they would eventually become part of the nucleus.
Fast moving electrons travel through the empty space surrounding the nucleus How are electrons held within the atom?
The atom's nucleus and electrons are held together by electromagnetic force. The positive charges of the protons balance the negative charges of the electrons.
Where are elctrons found?
Electrons are found orbiting the nucleus of an atom. The reason they orbit is because the nucleus is positively charged, consisting of protons (positive) and neutrons (neutral). Of course, different charges attract. So the electrons (negative) are attracted to the positively charged nucleus, but are moving so fast that their momentum exactly cancels out the attraction to the nucleus. If the electrons were orbiting any faster, they would fly out of the atom. If they were orbiting any slower, they would eventually become part of the nucleus.
Niels Bohr's model of an atom looked like an what?
This model contain a central atomic nucleus surrounded by a cloud of fast moving electrons.
What is the difference between motion of electrons in an atom and the motion of planets in the solar system?
1. Electrons travel really fast at room temperature (at any temperature above absolute zero, which is unattainable in practice) 2. They take unpredictable orbits. 3. They don't orbit on the same plane like planets do. 4. Electrons bind to the nucleus with the electromagnetic force, which is different than planets, which are held to the sun by gravity.
What holds electrons in their shells?
The electrons "orbit" the nucleus of an atom. They do so because they are attracted to the positive charge of the protons inside the nucleus. They do not usually leave the atom because of this attraction, and do not usually fall into the nucleus because they are moving.
Where are electrons in atoms?
Electrons are found orbiting the nucleus of an atom. The reason they orbit is because the nucleus is positively charged, consisting of protons (positive) and neutrons (neutral). Of course, different charges attract. So the electrons (negative) are attracted to the positively charged nucleus, but are moving so fast that their momentum exactly cancels out the attraction to the nucleus. If the electrons were orbiting any faster, they would fly out of the atom. If they were orbiting any slower, they would eventually become part of the nucleus.
Fast moving electrons travel through the empty space surrounding the nucleus How are electrons held within the atom?
The atom's nucleus and electrons are held together by electromagnetic force. The positive charges of the protons balance the negative charges of the electrons.
Where are elctrons found?
Electrons are found orbiting the nucleus of an atom. The reason they orbit is because the nucleus is positively charged, consisting of protons (positive) and neutrons (neutral). Of course, different charges attract. So the electrons (negative) are attracted to the positively charged nucleus, but are moving so fast that their momentum exactly cancels out the attraction to the nucleus. If the electrons were orbiting any faster, they would fly out of the atom. If they were orbiting any slower, they would eventually become part of the nucleus.
Do electrons move slow or fast around the nucleus?
Electrons do not move fast.
Niels Bohr's model of an atom looked like an what?
This model contain a central atomic nucleus surrounded by a cloud of fast moving electrons.
What is the force thea holds an electron to an atom?
The electromagnetic force (protons are positive and electrons are negative, so they attract), which is manifested into Coulomb's force of attraction. The reason that electrons will not fall into the nucleus is due to the electron's energy; it is moving fast enough to not collide with the nucleus.
What is the region around the nucleus where electrons are?
The electron cloud. An electron cloud is a volume or region in the atom where it is likely to find or detect an electron. It is actually really hard to detect an electron because an atom is mostly empty space, electrons are orbiting the nucleus at almost the speed of light so they orbit really fast, the electrons are very tiny and may be point like since we don't really know the volume or size of the electron, and an atom in reality is 3 dimensional which the electron cloud and orbitals is 3 dimensional. Since electrons are so hard to detect then they would call this volume or region of the atom an electron cloud because the electron cloud is a volume or region where they know that electrons are likely to be there even if they are hard to find. Or maybe the electron cloud is where they can also know the different sub- orbitals or subshells of the electrons.
What is the region around the nucleus where electrons are found?
The electron cloud. An electron cloud is a volume or region in the atom where it is likely to find or detect an electron. It is actually really hard to detect an electron because an atom is mostly empty space, electrons are orbiting the nucleus at almost the speed of light so they orbit really fast, the electrons are very tiny and may be point like since we don't really know the volume or size of the electron, and an atom in reality is 3 dimensional which the electron cloud and orbitals is 3 dimensional. Since electrons are so hard to detect then they would call this volume or region of the atom an electron cloud because the electron cloud is a volume or region where they know that electrons are likely to be there even if they are hard to find. Or maybe the electron cloud is where they can also know the different sub- orbitals or subshells of the electrons.
Where the location of electron?
There is no exact location of the electron. The electron is outside the nucleus orbiting the center of the atom. You can't see it because it rotates so fast and is so small. So we can't indicate the exact location of the electron.
Why does a nucleus has more mass in an atom?
This is because it is comprised of protons and neutrons, relatively heavy atomic particles with an atomic mass of 1 amu (atomic mass units). Electrons circle around the nucleus at the speed of light. They can travel so fast with ease because they are about 1/18,000th the mass of a proton or neutron. Electrons do not make up very much of the mass of an atom; heck, their mass is entirely negligible when measuring the mass of an atom. However, they do make up the majority of the volume of an atom because they move so fast that they are practically everywhere at once. To give you an idea of just how far an electron is from the nucleus, if the nucleus was the size of a pencil eraser sitting on the pitcher's mound at the Yankee stadium, the closest electrons would be in the highest seats.
What is the difference between motion of electrons in an atom and the motion of planets in the solar system?
1. Electrons travel really fast at room temperature (at any temperature above absolute zero, which is unattainable in practice) 2. They take unpredictable orbits. 3. They don't orbit on the same plane like planets do. 4. Electrons bind to the nucleus with the electromagnetic force, which is different than planets, which are held to the sun by gravity.
