First is homogeneous and so is the third. second is heterogeneous
Answer:
The general equation for an exothermic reaction is: Reactants → Products + Energy.
A neutral carbon doesn't lack any electrons. It has exactly the same number of electrons as it has neutrons.
However, it has four electrons in its outer shell in comparison with eight electrons for a noble gas.
In that sense, it needs four electrons to complete its second shell.<span />
The flow of electricity is an electric current. The path that an electric currents floes is a circuit.
Answer:
2p
Explanation:
it has 3 dumbell shapes, hence p
you can't determine the principal quantum number by looking at the shape, however bigger or spread orbital means higher value of n
