As they exist in nature, elements usually have no charge.
However, there are certain tendencies of elements to become anions (ions with negative charges) or cations (ions with positive charges) based upon their individual compositions.
Imagine the Periodic Table and it's groups. The transition metals in the middle of the table form various cations that are not easy to predict. Therefore, we can't represent all transition metals as their own group with one specific charge. But, we CAN do that for some other groups:
Group 1 elements (Li, Na, K etc.) have similar chemical properties that make them "want" to have a charge of +1.
Group 2 elements form 2+ ions, and
Group 3 elements form 3+ ions.
Group 4 elements may have a charge of either 4+ or 4- and need to be memorized.
The elements that form negative ions are in Group 6 (2- charge) and Group 7 (1- charge).
Noble gases have their outermost energy levels full of electrons and are "balanced" and thus have a very low tendency to become ions.
In order to reasonably assume the charge of an element in an equation, you have to consider the other elements it will be reacting with and take into consideration their properties as well.
For example, when Hydrogen and Oxygen combine to form water, two Hydrogen atoms bond with one Oxygen atom. Say you remember that Oxygen is in Group 6 on the periodic table and Group 6 elements have a 2- charge. Say you also remember that Hydrogen is a noble gas without a charge listed. Since the Oxygen atom has a 2- charge, each Hydrogen atom will have to have a +1 charge to attract to the oxygen and bond with it (this is because molecules like to be neutral and form a net charge of zero).
The periodic table is based on an element's atomic number, which is the number of protons in the nucleus of an atom. Elements are arranged in order of increasing atomic number, which also dictates their unique placement in the periodic table.
it cant have any charge at all. atoms have an equal amount of protons and neutron therefore the give off no charge. if they did give off a charge they would no longer be atoms they would be ions
CO2 is not on the periodic table. The periodic table of elements, funnily enough houses all the elements. CO2 is a compound made up of other elements and therefore isnt on the table.
The element phosphorus has 15 atoms, as indicated by its atomic number on the periodic table.
Plastic is a compound, not an element. It is made mainly from carbon, hydrogen, and oxygen, all of which are elements found on the Periodic Table of Elements.
All the atoms are neutral. Only ions have an electrical charge.
Elements, as they appear on the Periodic Table, have no net charge. They all have equal numbers of protons (+) and electrons (-). HOWEVER, an atom can gain or lose electrons, which will change its charge, but, again, on the periodic table, they all have 0 charge.
The periodic table contain all chemical elements. For the table see the link below.
Radioactive atoms can be found throughout the periodic table. They can be naturally occurring elements like uranium and thorium, or they can be created synthetically in laboratories by bombarding stable atoms with particles.
This question does not make sence. The periodic table is a chart of all of the elements know to man. All of these elements are composed of atoms (as is all matter).
No. Atoms differ in number of protons, neutrons and electrons.
No. The elements does not have minds like humans.
The periodic table is based on an element's atomic number, which is the number of protons in the nucleus of an atom. Elements are arranged in order of increasing atomic number, which also dictates their unique placement in the periodic table.
All atoms of the same element have the same number of protons in their atomic nuclei. The number of protons is the atomic number for that element on the periodic table. The elements are arranged in order of increasing atomic number on the periodic table.
it cant have any charge at all. atoms have an equal amount of protons and neutron therefore the give off no charge. if they did give off a charge they would no longer be atoms they would be ions
Atoms are the things that make up the world, so they are found everwhere.
Not all the elements in the periodic table are renewable.