1. Homogeneous substance
2. Homogeneous mixture cannot be separated into their respective constituents similar to elements that cannot be separated into simpler substance (not sure)
1 atm=7.15/9.25
Volume increase comes from reduced pressure
Answer:
the answer is 5 m/s² and you can also divide jt by 2 to get its fully ans
The valence electrons are easily delocalized, I believe