hs2 will take 15 years to build
faster than a cow, slower than a pikachu.
'hs2' ??? Have you got this correct. Should it be H2S.,which is hydrogen sulphide. . The are three atoms in H2S 2 x H = 2 x hydrogen 1 x S = 1 x sulphur. hydrogen sulphide has the smell of 'rotten eggs', which is the gas that rotten eggs give off.
The HS2 argument was resolved through parliamentary approval, despite opposition from various groups and concerns about its impact on the environment and local communities. The project was deemed necessary to improve rail capacity and connectivity in the UK, with the government ultimately moving forward with its construction.
It means High Speed 2 (the new rail link between London and Birmingham).
No to HS1, that is the route from St. Pancras to the channel tunnel. No also to HS2. According to the current plans that will follow the Marylebone route out of London.
No its not polar
It is a polar molecule and has polar bonds.
Polar contains polar. Non-polar contains nothing.
Polar
Polar
ClO4 is polar.