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A release of electricity from cloud is called?
Lightning
Occurs when excess electrons flow between a cloud and the ground?
lightning
Why the cathode in cathode ray tube is indirectly heated by the filament?
To create an electron cloud that can be shaped into a beam.
How do you describe lightning?
Lightning is the occurrence of a natural electrical discharge of a very short duration and a very high voltage between a cloud and the ground.
What is static electricity and how does it work?
This is just a charge that accumulates on something that is isolated from ground. Under some circumstances a charge may build up on your body and then you touch something that is grounded and you get a shock. This is the static electricity flowing to ground.
How are an atoms nucleus and its electron cloud different?
The nucleus of an atom contains protons and neutrons, while the electron cloud surrounds the nucleus and contains the electrons. The nucleus is positively charged and is much smaller in size compared to the electron cloud. The electron cloud determines the size of the atom and contains most of the atom's volume.
What are the composition of atoms?
Speaking very generally, most atoms consist of a dense nucleus which contains protons and neutrons, and an electron cloud away from the nucleus which contains electrons.
The cloud around an atom's nucleus contains tiny what?
electrons. (electron cloud)
Where are the atoms located?
Atoms are located in the nucleus at the center of an atom, which contains protons and neutrons, and in the electron cloud surrounding the nucleus, where electrons are found. These atoms make up all matter in the universe.
How can you use atom electron nucleus and electron cloud in the same sentence?
The atom's nucleus contains protons and neutrons, while electrons are found in the electron cloud surrounding the nucleus.
An atom's nucleus contains what?
An atom's nucleus contains protons and neutrons, which are the subatomic particles that make up the majority of an atom's mass. The nucleus is the central core of an atom where these particles are located, surrounded by the electron cloud.
What are two main parts of the atom?
Two main parts of the atom are the nucleus and the electron cloud. The nucleus contains protons and neutrons, while the electron cloud contains electrons orbiting around the nucleus.
Where is most of potassium atoms mass located?
Most of the mass of a potassium atom is located in its nucleus, which contains protons and neutrons. The electrons in the electron cloud surrounding the nucleus have significantly less mass compared to the nucleus.
Where do electrons live?
Electrons are found in different energy levels around the nucleus of an atom. They form a "cloud" of negative charge around the nucleus and are constantly moving within this cloud. Electrons do not have a fixed location like planets around a sun but occupy specific regions of space known as orbitals.
Where are the nucleus and electron cloud?
nucleus is in the middle and the electron cloud is around it
What takes up space in a atom?
In an atom, the majority of the space is taken up by the electron cloud, which consists of fast-moving electrons orbiting the nucleus. The nucleus itself, which contains protons and neutrons, occupies a very small volume compared to the electron cloud.
Which subatomic particles form a cloud around the nucleus?
Electrons are what form the cloud around a nucleus
