How many protons in lithium

This is the layout of a lithium atom, with three protons, three electrons, and four How many protons neutrons and electrons are there in the lithium atom Taking a gander at a periodic table, we see that lithium39s atomic number is 3. Therefore, we know that lithium has three protons and 3 electrons, assuming it39s

The atomic number of lithium (Li) is 3, and so it has 3 protons in the nucleus. The number of neutrons depends on which isotope of lithium you have. The most

When you look at the table of elements. you see two numbers with Lithium(Li) 3 and 7. 3 is the number of protons, but since your element is Lithium, a member of the alkali metals, has three protons, three electrons and four neutrons. It has an atomic weight of 6.941 atomic mass units and is a solid at Name, Lithium. Symbol, Li. Atomic Number, 3. Atomic Mass, 6.941 atomic mass units. Number of Protons, 3. Number of Neutrons, 4. Number of Electrons, 3

Tutorial 1 Simple Atomic Structure - the Antonine Education Website

Helium has How many Protons How many nuetrons How many electrons Li Lithium. Lithium. 6.941. Li. 3. Lithium39s atomic number is. Lithium39s Symbol is The number of protons in an atom is called the atomic number (sometimes called the Below is Lithium (Li), it has 3 protons in the nucleus and 4 neutrons

Boiling Point: 1347.0 C (1620.15 K, 2456.6 F) Number of ProtonsElectrons: 3. Number of Neutrons: 4. Classification: Alkali Metal Crystal Structure: Cubic The number of protons in a nucleus is the same for all the atoms of a particular For example, if a nucleus contains 3 protons, then its atom must be lithium