No it is not finite ,Actually in a s orbital , there is infinite probability of finding the electron . Because s orbital is spherical in shape and hence the electron can be found anywhere in that space
coke is a tough and porous black solid substance coke is prepared by heating coalin the absence of air. coke is an almost pure form of carbon. coke is mainly used as a reducing agent in the extraction of metals(like iron, zinc etc.) coke is used in the manufacture of steel
nitrogen is found naturally as a molecule, each containing two nitrogen atoms. gives it a chemical formula of n₂. nitrogen has a low melting and boiling point and is a gas at room temperature.
whereas,silica (sio2) has a three dimensional structure. it has very strong si-o bonds and it has a melting point so it remain solid in room temperature also.
mark me as a brainlist