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What is the atomic number of the chemical element hydrogen?
The atomic number of the chemical element hydrogen is 1.
What is the atomic number hydrogen?
Hydrogen is a gas. atomic number of H is 1.
The symbol for the chemical element hydrogen is H and its atomic number is 1 what is the symbol and atomic number for the element sodium?
Sodium symbol: Na Atomic number: 11
Which chemical element has the atomic number 1?
Hydrogen is a non metal element. Atomic number of it is 1.
What does the atomic symbol?
1. The number of a chemical element in the Periodic Table. 2. The number of protons of this chemical element. 3. The number of electrons (in neutral state) of this element. 4. Also the atomic number is proportional to the atomic weight.
Is He a compound or element?
Element.
Are atoms with the same atomic number atoms of the same element?
yes. Isotopes of an element have the same number of protons, thus electorns, thus the same chemical properties. Where isotpes differ is in the number of neutrons. Consider hydrogen, atomic number 1, atomic weight 1, 1 proton, 1 electron vs duterium, atomic number 1 atomic weight 2, 1 proton, 1 electron, 1 neutron. H2O = water D2O = heavy water
Understanding what an atomic number is?
An atomic number is the number of protons found in the nucleus of an atom. It determines the chemical properties of an element and distinguishes one element from another. The atomic number is represented by the symbol Z in the periodic table.
Which of these is the lightest chemical element?
Hydrogen is the lightest chemical element. It has an atomic number of 1 and is the most abundant element in the universe.
What is hydrogens element name?
Hydrogen is a chemical element with the symbol H and atomic number 1.
Which element has atomic number 1?
Hydrogen is the element with the Atomic Number 1.
What is an 8 letter word for atomic number that starts with the letter H?
Hydrogen is a chemical element with the atomic number 1.
