Atomic number is equal to protons and electrons, so the answer is 5
Answer: Mars
Explanation: The planet of Mars is the only planet of all that is terrestrial. Jupiter, Saturn and Neptune are all Jovian Planets. The answer to the question is Mars. Hope this answer helps you!
The distance that jet covered in 10 min is 125 Km
calculation
distance = speed x time
speed=750 km/h
time= 10/60hrs
=750 x10/60=125 Km
Ph= -log[h30]
Ph= -log[1.7x10^-4]
pH= 3.77
pH is acidic
