Answer:
3
Explanation:
It is the middle of the data set. I hope this helped
Speed only has force while the others have direction
Cr(chromium) is number 24, meaning that it has 24 protons, and 24 electrons. You subtract the atomic number from the atomic mass to get the number of neutrons. 50-24=26 neutrons. There are other isotopes that have more neutrons, as the mass on the periodic table is 52.
I'm not completely sure, but I think it's 3.4 newtons. I hope you get it correct.
-- high enough pressure
-- high enough temperature
-- presence of fusible material