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What are materials called in which the electrons are loosely bound?
Materials in which electrons are loosely bound are called conductors. Conductors have a high conductivity due to their ability to easily allow for the flow of electrons. Metals like copper and aluminum are examples of good conductors.
An electron in an atom's outer shell is shielded from the nucleus by what?
An electron in an atom's outer shell is shielded from the nucleus by inner-shell electrons. These inner-shell electrons repel the outer electron, reducing the net attractive force from the nucleus. This shielding effect helps explain why outer-shell electrons are more loosely bound and easier to remove during chemical reactions.
What is the internal structure of an atom?
The atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons. The atomic nucleus contains a mix of positively charged protons and electrically neutral neutrons. The electrons of an atom are bound to the nucleus by the electromagnetic force
Are monerans multicellular?
No, monerans are unicellular organisms. They are prokaryotes that do not have a true nucleus or membrane-bound organelles.
Does Francium give away electrons easily or hold on to them tightly?
Francium gives away electrons very easily due to its location in the alkali metal group, which makes its outer electron very loosely bound. This makes Francium highly reactive and likely to form ions by losing its single valence electron.
What is an electron that is loosely bound to its nucleus called?
A valance electron.
What are materials called in which the electrons are loosely bound?
Materials in which electrons are loosely bound are called conductors. Conductors have a high conductivity due to their ability to easily allow for the flow of electrons. Metals like copper and aluminum are examples of good conductors.
Which atom requires the least energy for the removal of the most loosely bound electron a.Sn b.Sr c.Be d.Br?
c. Be (beryllium) requires the least energy for the removal of the most loosely bound electron because it has the fewest number of electrons in its outer shell, making it easier to remove the electron.
What are organisms that do not have a membrane bound nucleus called?
Organisms that do not have membrane-bound organelles, including a nucleus, are called Prokaryotic.
An electron in an atom's outer shell is shielded from the nucleus by what?
An electron in an atom's outer shell is shielded from the nucleus by inner-shell electrons. These inner-shell electrons repel the outer electron, reducing the net attractive force from the nucleus. This shielding effect helps explain why outer-shell electrons are more loosely bound and easier to remove during chemical reactions.
What is an escaped electron called?
An escaped electron is called a FREE electron, simple as that. It means: not bound or belonging to a particular atom (or ion)
What is the effect of electrons held loosely?
Electrons held loosely can lead to a material exhibiting good electrical conductivity since they are free to move in response to an applied voltage. This is seen in metals where the valence electrons are not strongly bound to the atomic nucleus.
What is a cell called has a membrane bound nucleus and organelles?
eukaryote
Why can only electrons move?
Electrons are the only particles in an atom that are free to move because they have a negative charge and are loosely bound to the nucleus. Protons and neutrons are tightly bound within the nucleus and do not move easily. Electrons carry electrical current in materials because of their mobility.
What prevents an electron from being freed due to its centrifugal force?
A negatively charged electron is attracted by the positively charged nucleus so the electron revolves around the nucleus so that it can generate enough centrifugal force in order that the attractive force is nullified and the electron can stay in its orbit
What are monerans called that do not have an organized nucleus?
Monerans that do not have an organized nucleus are called prokaryotes. They are characterized by having genetic material that is not enclosed in a membrane-bound nucleus.
Where is the DNA stored in a cell?
In the Membrane bound nucleus
