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Which electrons are the valence electrons of an atom?
The electrons farthest away from the nucleus are the valence electrons of an atom.
The nucleus of an atom consists what part?
an atom consists of a central nucleus of protons and neutrons with electrons moving around it some distance away.
Is it true that the negatively charged particles in an atom are called electrons?
It is indeed true and these reside around the atom, away from the nucleus
Why the size of atom is biggest than nucleus?
The size of an atom is bigger than the nucleus because an atom consists of a nucleus surrounded by electron clouds. The electrons are located further away from the nucleus, leading to the overall larger size of the atom.
Why do electrons keep moving around the nucleus of the atom and not fly away?
Since the electrons are negatively charged and the nucleus is positively charged due to presence of protons, they attracted towards each other by the electrostatic force of attraction and thus electrons keep revolving around the nucleus and do not run away
Which electron are the valence electrons of the atom?
The correct answer is: The electrons farthest away from the nucleus... chris ellis
What did Rutherford proposed?
He proposed a new model of the atom in which there is a small dense positively charged nucleus with negatively charged electrons around the outside. The electrons are far away in comparison to the size of nucleus, so the majority of the atom is made up of empty space.
Are electrons located in the nucleus?
electrons are way way far away from the center (nucleus) of the atom. lets say the nucleus was the size of a basketball, the electrons would be marbles that are flying around miles away from the nucleus. this is one of the greatest mysteries of the atom, it's really taxing on the imagination when you realize how much of the atom is made up of empty space, and then to think about how everything is made up of atoms, that means everything is nearly 99.9% empty space.ContinuationThe nucleus of an atom is made up of protons and sometimes neutrons. The electron in orbit around the nucleus is ~1800 times smaller than a proton.We perceive everything from the macro side of the molecular boundary. Atoms naturally roll and tumble as they wander through space, and as such, they appear as vibrating spheroids from our perspective.
Why are valence electrons easier to remove from an atom than core electrons?
Valence electrons are further away from the nucleus and experience less attraction to the positively charged protons in the nucleus compared to core electrons. This makes valence electrons easier to remove from an atom. Core electrons are located closer to the nucleus and are more strongly attracted to the nucleus, requiring more energy to remove them from the atom.
How are electrons arranged in the atom?
Electrons are arranged in energy levels or shells around the nucleus of an atom. The first shell can hold up to 2 electrons, while the second and third shells can hold up to 8 electrons each. The electrons fill up the shells in order of increasing energy levels.
What particle moves rapidly around the nucleus?
An atom consists of a nucleus surrounded by one or more electrons. The nucleus is the very small center core of an atom. The nucleus is a group of smaller particles called protons and neutrons. Protons have a positive electric charge (indicated by a plus symbol, p+).
What electrons are scattered in the most empty space around?
Electrons in the outermost shell (valence electrons) of an atom are the ones that are most likely to be scattered in the most empty space around the nucleus. This is because these electrons have higher energy levels and are further away from the nucleus, making them more loosely bound and more easily scattered.
