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Each element has a specific number that doesn't change. That number is the atomic number they are given on the Periodic Table. For example Hydrogen has 1 electron, Helium has 2, Lithium has 3, and so on. The number of electrons in a atom would be determined by what ever element it is.
What else can I help you with?
Where on the Periodic Table are atoms with 8 outer shell electrons located?
a
What does groups in a periodic table have?
atoms in a group have the same number of valence electrons
How many electrons does calcium have in the periodic table?
Calcium has 20 electrons
What do electrons and neutrons and prontons have to do with the elementes in the periodic table?
Elements are made of one type of atom. Atoms are made of electrons, neutrons and protons
Which number on the periodic table determines the number of electrons in the atoms of the elements?
The atomic number on the periodic table determines the number of electrons in the atoms of the elements. Each element has a unique atomic number, which corresponds to the number of protons in the nucleus and thus the number of electrons surrounding the nucleus in a neutral atom.
Where are atoms that tend to gain electrons located on the periodic table?
Atoms that tend to gain electrons are located on the far left side of the periodic table.
Where on the Periodic Table are atoms with 8 outer shell electrons located?
a
When trying to predict the location and motion of electrons in atoms scientists must work with?
They use a Periodic Table.
How are ions different from Atom?
Atoms are neutral on the Periodic Table. Ions consist of more or less electrons than atoms.
What does groups in a periodic table have?
atoms in a group have the same number of valence electrons
How did Mendeleev create the periodic table when he knew nothing about electrons and atoms?
he read about it in the newspaper
Do all elements of the periodic table have the same type of atoms?
No. Atoms differ in number of protons, neutrons and electrons.
How many electrons does sulfur have according to the periodic table?
Just so you know, the periodic table does not give any indication of how many electrons an atom has but 95% of sulfur atoms are neutral and so contain 16 electrons.
What do you use the periodic table for?
we use the periodic table because it helps us with the atoms and electrons it tells us the mass number atomic number and the symbol
How many electrons does calcium have in the periodic table?
Calcium has 20 electrons
What do electrons and neutrons and prontons have to do with the elementes in the periodic table?
Elements are made of one type of atom. Atoms are made of electrons, neutrons and protons
What do you call elements in a row on the periodic table?
Elements in a row on the periodic table are called periods. They represent the number of electron shells an element's atoms have. Each period corresponds to the energy level of the electrons in an element's atoms.
