Answer: When an electron jumps from one state to another, the electron must gain or lose just the right amount of energy to actually travel the distance between the orbits.
Bohr in his structure of atom explained that protons which are positively charged particles and neutrons which are neutral particles, are contained in the center of an atom called as nucleus.
The electrons which are negatively charged particles revolve around the nucleus in fixed orbit or shell or energy levels which are termed as quantized. These energy levels are stable and are stationary along with different energy value. The electron remains in the state until energy is absorbed or released.
The electrons absorb energy when it moves from lower energy state to higher energy state. The electrons lose energy when it moves from higher energy state to lower energy state and thus emit radiations corresponding to the energy gap.
Thus the statement when an electron jumps from one state to another, the electron must gain or lose just the right amount of energy to actually travel the distance between the orbits is incorrect because energy is absorbed when electron jumps from one state to another.
The energy is lost when electron falls from one state to another.
Answer: An electron in a stationary state does not emit radiation
I put that on usa test prep and it says correct. the other person who answered this is wrong
Electrons are scattered in an atom which was given by J.J Thomson in his plum pudding model. J. J. Thomson, Ernest Rutherford and James Chadwick all supported the Dalton's model.
Dalton's atomic theory was regarding atoms. Following are the postulates of Dalton's atomic theory
a) Atom are indivisible and are the smallest unit of any matter.
b) Atoms of same element have same mass.
c) Atoms of different elements differ in mass.
d) Elements combines with each other in whole number to form compounds.
Thomson matched the atomic structure to the water melon. The red part is positively charged and black seeds are the electrons embedder in that. Rutherford told that atom consist of nucleus and electrons revolves around the nucleus. Chadwick discovered the neutron that is present in the ucleus.
Therefore, J. J. Thomson, Ernest Rutherford and James Chadwick all supported the Dalton's model.
To know more about Dalton's atomic theory, here:
The final temperature is 45.45 Celcius
The Combined Gas Law:
The combined gas law allows to derive relationships between the variable that undergoes like pressure, temperature and volume.
It is given thatpressure is constant so,
Hence combined gas law becomes,
Substituting the values given in the question,