The element Hydrogen is in the group number 1.
Hydrogen is a gas. atomic number of H is 1.
Hydrogen is a non metal element. Atomic number of it is 1.
A hydrogen atom has one proton, one electron and '''zero''' neutrons. Rephrased, the question is: Hydrogen's number of neutrons equals mass number - atomic number.
Hydrogen as the atomic number 1 and promethium has the atomic number 61.
None. Neurons are living cells. If you meant neutrons then the answer is still generally none.
Tritium, it is also radioactive.
2 neurons
Atomic number of hydrogen is (always) 1. The mass number is 2, sum of number of protons (1 in H) and neutrons (1 in H in this case). This isotope of hydrogen is called deuterium.By the way: neurons (without t) is a very different thing!
A minimum of 3 neurons.
whats REA number?whats REA number?
It is a chemical compound of nitrogen, hydrogen, and oxygen.
50.36
Usually, but mutations could affect the number of neurons.
whats rkellys number cause i know his brother
No. Neurons come and go throughout your life. The average (adult) human brain gains about 9000 neurons a day.
No. In fact they reduce in number during life.