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Hydrogen it the first element in the Periodic Table.
So it has Atomic No. of '1'.
For its most common isotope it has an Atomic Mass of '1'.
Hydrogen exists as three isotopes'-
#1 ; protium ; Atomic mass '1' ; 1 proton, 0 neutrons, 1 electron
#2 ; deuterium ; Atomic mass '2' ; 1 proton, 1 neutron, 1 electron.
#3 ' tritium; Atomic Mass '3'; 1 proton, 2 neutrons, 1 electron.
protium is the most common isotopes of hydrogen mass of '1' ( 1 + 0 = 1)
deuterium is less common and is known as 'heavy hydrogen' mass '2' (1+1=2)
tritium is rare and is radio-active, and known as 'super heavy hydrogen' (1 + 2 =3) mass '3'.
What else can I help you with?
What is the mass number for hydrogen?
the relative atomic mass for hydrogen is 1.0079 amu.
What you hydrogens mass number?
Hydrogen is a non metal element. Atomic mass of it is 1.
What is the atomic mass number of methane?
The atomic mass number of methane (CH4) is the sum of the atomic masses of its constituent elements. Carbon has an atomic mass of approximately 12, and hydrogen has an atomic mass of approximately 1. Adding these together gives a total atomic mass number of 16 for methane.
What you the mass number of H2o?
The mass number of water (H2O) is calculated by summing the atomic masses of its components. Hydrogen has an atomic mass of 1 and oxygen has an atomic mass of 16. Therefore, the mass number of water is 18.
What is the atomic number carbon hydrogen?
The atomic number for hydrogen is 1 and the atomic number for carbon is 6.
What is hydrogen's atomic mass number?
Hydrogen is a gas. Mass number of it is 2.
What is the atomic number and atomic mass for hydrogen?
Each isotope of each element has an atomic mass number. The atomic mass numbers for hydrogen are 1, 2 and 3. That's because hydrogen has three isotopes. "Regular" hydrogen has a single proton in its nucleus. It's atomic mass is 1. There is also heavy hydrogen, which has a neutron bound to the proton in its nucleus. It's atomic mass is 2. Heavy heavy hydrogen has two neutrons bound together with the proton. It's atomic mass is 3. A link is provided to the Wikipedia article on hydrogen.
What is the mass number for hydrogen?
the relative atomic mass for hydrogen is 1.0079 amu.
What is hydrogen's number of neutrons equals mass number - atomic number equals?
The number of neutrons in an atom can be calculated by subtracting the atomic number (number of protons) from the mass number. For hydrogen, the atomic number is 1 and the mass number is also 1. Therefore, the number of neutrons in hydrogen is 1 (mass number - atomic number = 1 - 1 = 0 neutrons).
What are the atomic number and mass number for hydrogen?
Hydrogen is a non metal element. Mass number of it is 1.
Hydrogens atomic mass number and relative atomic mass?
Hydrogen is a non metal element. Atomic mass number of it is 12.
What is the atomic number the atomic mass and the number of neutrons of the element hydrogen?
The 'standard' hydrogen atom has atomic number 1, atomic mass 1, no neutrons. Although there are 2 other isotopes of hydrogen: - (cant confirm name) which has atomic mass 2 and 1 neutron. - (cant confirm name) has atomic mass of 3 and 1 neutron. All isotopes have atomic number 1.
What is the mass and atomic number of hydrogen-3?
Hydrogen is a non metal element. Atomic number of it is 1.
Is hydrogens atomic number 1.008?
Hydrogen is a gas element. atomic number of it is 1.
What element has the atomic mass and atomic number one?
Hydrogen
What is the atomic number and mass number of deuterium 2H?
The atomic number of deuterium (2H) is 1, as it has one proton in its nucleus. The mass number of deuterium is 2, which is the sum of the protons and neutrons in its nucleus (1 proton + 1 neutron = mass number of 2).
What is the atomic mass number of hydrogen -3?
Hydrogen is a non meta element. Atomic mass of it is 2.
