Li is atom number three, not only 'was' but it still is and ever will be.
At STP (Standard temperature and pressure) lithium is a solid.
Lithium is a metal element. There are 3 electrons in a single atom.
The atomic mass gives the mass of the atom. It is one of the physical property of the atom.
As you move across a period on the periodic table, the atomic number of the elements increases. This means that the number of protons in the nucleus increases, leading to a stronger positive charge in the nucleus. As a result, the attraction between the positively charged nucleus and the negatively charged electrons increases, which affects the size of the atom.
If you think to the boiling point (not burning point) this temperature is 1342 0C.
lithium s atomic no is 3 it has 3 protons and 3 electrons
Hydrogen has the atomic number of 1.
Aluminum (Al)
The mass number of lithium is 7. This number represents the total number of protons and neutrons in the nucleus of a lithium atom.
Atomic not Atomis!
Li
the answer is 107.87
The atomic number tells you the number of protons the atom of an element has. The atomis is the smaller of the two numbers next to symbol of the element.
Atomis
alkaly metals
At STP (Standard temperature and pressure) lithium is a solid.
No, the Atomic Mass is the full complete mass while the mass # is just the whole number. For example: carbon's atomis mass is 12.011 and the mass # is 12.