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Does an electrical field become weaker as distance from the electron increases?
Wiki User
∙ 11y ago
true! An electrical field becomes weaker.
Wiki User
∙ 11y ago
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Mobility of electron Increases as temperature increases?
false increasing temperature increases vibrations of cations in a metal lattice. This increases the chances of an electron colliding with a cation, decreasing overall mobility. Aside: when some metals and ceramics reach below a certain temperature their resistance drops to zero(literally) and they become superconducting, able to carry currents for thousands of years with no energy loss.
Why do objects become elecrically charged?
objects loos or gain an electron. There are may ways for this to happen, from friction (combing your hair) to electrical reactions like ionizing radiation.
What will you change if you scrape electron from your feet while scuffing across the rug?
What will be the charge if you scrape electrons from your feet while scuffing across the rug?
How does magnification occur in an electron microscope?
An electron beam makes the object become larger.
What happens to the particles in a longitudinal wave as the amplitude increases?
the speed at which the energy travels increases.
Why does the electron cloud become larger as the value of n increases?
in order to accomodate more electrons in the shell the electron cloud needs to be broadened
Does a line on a graph become less steep when the distance increases?
No. The distance of a line on a graph will not affect how steep it is. Distance does not affect slope.
If atoms of a halogen nonmetal gain one electron the atoms the have?
They become anions, with negative electrical charge.
What would be the electrical charge of a sodium atom that lost an electron?
if a chlorine atom were to attract an electron from a sodium atom it would become positively charged APEX
Why the noble gases become less ideal in their behavior down the group from helium to xenon?
As atoms get larger, they have a weaker grip on their electron shell. Remember that as indicated by Coulomb's Law, the attraction between opposite electrical charges is inversely proportional to the square of the distance between them. Whereas, the attraction increases in direct proportion to the amount of the electrical charge. So a larger atom has more protons in the nucleus, with which to attract electrons, but the increasing distance of the electrons from the nucleus will reduce the attraction to a greater extent than the increased number of protons is increasing it. So, as noble gases get heavier, and their grip on their electrons weakens, they become more capable of losing an electron and therefore entering into chemical reactions of some kind.
Why the gravitational force become stronger?
When the distance between the two object increases the gravitational force increases because gravitational force is inversely proportional to distance and also the mass of the object increases than force also increases because this force is directly proportional to mass.
Why does an object that acquires an excess of electrons become a negatively charged object?
Because the electron is a particle with an electrical negative charge.
What happens to the radius when an atoms gains an electron to become a negative ion?
the radius increases when atom is converted to negatively charged anion.
Mobility of electron Increases as temperature increases?
false increasing temperature increases vibrations of cations in a metal lattice. This increases the chances of an electron colliding with a cation, decreasing overall mobility. Aside: when some metals and ceramics reach below a certain temperature their resistance drops to zero(literally) and they become superconducting, able to carry currents for thousands of years with no energy loss.
What is the electric charge on the resulting Na ion?
The Na ion is +1. It loses its 1 outermost electron to become +1.
Do gravitational forces become stronger or weaker as the distance between masses increases?
weaker (generally speaking) Try two parallel plates...
Why electric charge is produced in bodies by friction?
due to friction temperature increases and the valence electrons get enough energy to transfer from one body to the other. The body which loose electron get positive charge due to deficiency of electron and the body which gains electron become negatively charged due to excess of electrons.
