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Which element has 1 valence electron and is in period 1.?
The element with 1 electron in period 1 would be hydrogen.
Is hydrogen 1 an atom or an element?
It is an Element
What is the number of atoms in an element?
The number of atoms in an element depends on WHAT element AND how much of that element.
What element is the 3rd element?
lithium is the third element. It is placed in group-1
What element has 1 amu with no charge?
a neutron
Which element has 1 valence electron and is in period 1.?
The element with 1 electron in period 1 would be hydrogen.
Is hydrogen 1 an atom or an element?
It is an Element
Which element has atomic number 1?
Hydrogen is the element with the Atomic Number 1.
What is the number of atoms in an element?
The number of atoms in an element depends on WHAT element AND how much of that element.
What element is the 3rd element?
lithium is the third element. It is placed in group-1
What element has 1 proton 1 neutron and 1 electron?
The element is hydrogen and the isotope is tritium (1H3)
What element has only 10 atoms?
Considering that (1) atom = (1) element, the answer is zero.
Which is the smallest element in chemistry?
The smallest element is hydrogen (the mass of H-1 is 1 amu).
Which element has the atomic number 1?
Hydrogen is a non metal element. Atomic number of it is 1.
What is the smallest element that maintains the properties of an element?
The smallest element on the Periodic Table is Hydrogen. It has only 1 electron in 1 electron shell and 1 proton in it's nucleus.
Which element have the atomic mass of 1?
The only such element is hydrogen.
Which element is smaller?
Hydrogen is the smallest element. It has only 1 energy level. It is a gas element.
