Quantum entanglement is interesting

I find quantum entanglement very interesting, think of it like this, you have 2 coins and you flip them both at the same time, usually one result wouldn't have any association right? But if those coins were entangled and the first one lays on heads then the second would land on tails, particles like elections and protons are this way.

Before being observed quantum particles are in a state of superposition (imagine the coins are on heads and tails at the same time) when they get entangled they are forced to pick a property (like the coins are forced to land on heads or tails) and since they're linked they gain opposite properties of each other so say one coin lands on heads the other (most of the time) had to land on tails 

If we can fully understand this we can gain a whole lot more knowledge on quantum science it's so interesting to me