Answer:
A shell protects the bird
Explanation:
Number of moles = 0.732
Volume = 0.922
M = n / V
M = 0.732 / 0.922
M = 0.7939 moles
hope this helps!
Iron having Z=26 with electronic configuration as
has 6 electrons in the 3d shell wherein 5 electrons are aligned parallely and 1 electron as antiparallel.
having electronic configuration as
has 5 electrons, all aligned in the same direction.
Iron, when kept in external magnetic field, the magnetic domains of the atom get aligned in one direction that means it becomes parallel and they remain parallel even after removing the magnetic field therefore, it is considered as ferromagnetic.
Answer:
It releases a large amount of radiation
It takes place in the sun
It produces essentially all elements that are heavier than helium
Explanation:
Nuclear fusion refers to the reaction in which two nuclei of smaller atoms combine together to form a heavier nucleus. During this process, it releases a large amount of energy in the form of radiation. This process takes place extensively in the core of the sun that fuels the energy of the sun. It leads to the generation of essentially all of those elements that are comparatively heavier than the helium. This process also facilitates the conversion of hydrogen mass into energy.
Thus, the correct answers are mentioned above.