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What element has the atomic number of 3?
Lithium has the atomic number of 3.
What is the number of electron for lithium?
Lithium has 3 electrons and the Lithium ion has 2.
What is lithium's group number in the periodic table?
The group no. of Lithium is 1 and its period number is 2.
What are three elements in the first family?
Lithium, sodium and potassium are all in the first family.
What is lithium number of proton?
The atomic nucleus of lithium has 3 protons.
What element atomic number is below sodium and is a metal in the same family as sodium?
The element below sodium with atomic number 11 is lithium. Lithium is a metal in the same alkali metal family as sodium.
What family are lithium in?
The element lithium is in the Alkali Metal family.*What family IS lithium in?
Does lithium have a family name?
Lithium is in the alkali metals group.
Lithium mass number?
Lithium's mass number is 6.941.
What is the mass number for lithium?
Lithium is element #3. That, of course, is the atomic number - the number of protons. The atomic mass will of course depend on the specific isotope. The most common isotope is Lithium-7, that is, atomic mass = 7. Lithium-6 also occurs in nature as a stable isotope.
Is lithium in the halogen family?
No, lithium is not in the halogen family. It is a member of the alkali metal group on the periodic table. Lithium is located in group 1 and period 2.
What is the oxidation number of lithium?
The oxidation number of lithium is +1.
What is the change in oxidation number for lithium oxide?
The oxidation number for lithium is +1 and for oxygen is -2. In lithium oxide (Li2O), lithium has an oxidation number of +1 and oxygen has an oxidation number of -2. Therefore, the change in oxidation number for lithium oxide is -1 for lithium.
What is the electron number for lithium?
The number of electrons in each lithium atom is 3.
What is the oxidation number of Li?
The oxidation number for Li, or Lithium, is Li+1. Lithium is in the first family on the Periodic Table. Since the element wants to become stable, and it only it needs 8 valence electrons. So therefore, it has to lose an electron. Losing an electron will make it a positive oxidation number.
How many electrons does lithium 7 have?
A neutral lithium atom has 3 electrons, the same as the number of protons, which is the atomic number of lithium. There is no lithium ion with a charge of 7+. If you mean lithium with a mass number of 7, the number of protons is 3 and the number of neutrons is 4.
What family or column is lithium found in the periodic table?
Lithium on the periodic table is found in the first group or family and the second period. The first family is often called the alkali metal family.
