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Can an electric charge be positive?
When a process of oxidation takes place the element acquires a unit positive charge. The number of protons are more than the number of electrons in an element which gives the element its positive charge as the protons have a positive charge.
What holds the electrons around the nucleas?
protons hold electrons around the nucleus. Electrons have a negative charge while protons have a positive charge, so since opposite charges attract each other, electrons and protons hold each other in place.
What is the different between electrons and protons?
Mass, charge and place in the atom are different.
Is an electric charge a property of just electricity or is charge a property of all atoms?
Atoms contain both positive (protons) and negative (electrons) electric charges. But in the vast majority of atoms these positive and negative electric charges balance, canceling and resulting in zero total electric charge. When electrons detach from atoms we generate electricity. Where there are fewer electrons there is a positive charge. Where there are more electrons there is a negative charge. When two places have different charges we get an electric voltage. When electrons flow from a negatively charged place to a positively charged place we get an electric current.
What holds electrons in their shells?
The electrons "orbit" the nucleus of an atom. They do so because they are attracted to the positive charge of the protons inside the nucleus. They do not usually leave the atom because of this attraction, and do not usually fall into the nucleus because they are moving.
What is the fundamental carrier of electric charge?
The fundamental carrier of electric charge is the electron. The charge on one electron is 1.6021765 × 10−19 Coulomb, and is negative. Charge can't exist in any smaller quantity, and all charges are multiples of this quantity. Protons have a positive charge of the same quantity, but they stay in their respective nuclei and don't participate in the movement of charge from place to place.
Is the number of protons and electrons equal in every element?
In a neutral atom the answer is yes. Sometimes atoms can be in charged states as a result of undergoing chemistry (oxidation or reduction) and in this case they can have more electrons than usual (and so they are negatively charged) or fewer (and so they are positively charged). These processes can be reversed so that the atoms are back to their neutral ground state. The number of protons is unique to the element. So a carbon with a missing proton isn't "carbon", it is a boron with an extra electron. Yes, the number of protons and electrons are equal in the atoms of every element. This is essential to maintain electric neutrality of the atoms. However, this rule doesn't apply to ions. Also, the number of protons or electrons is called the atomic number and is useful to place the elements in the periodic table.
If you place a positive charge next to a negative charge will repel or attract?
A positive charge placed next to a negative charge will attract each other due to the difference in their charges. Positive and negative charges attract each other according to the basic principle of electricity.
Are all electrons attracted to each other?
Electrons have a negative charge, so they will repel away from one another. Electrons are attracted only to protons or other positive charges. if your question is whether,a negative charge attracts other, it is possible,if you place a charge of less magnitude near a charge of greater magnitude, one can attract other.this is due to the fact that, induction charges are set up in the lesser magnitude charge due to the greater magnitude charge.
What is an electron neutron and protron?
Atom's were the smallest thing that we knew of in our universe, until one day a long time ago we split the atom and begun to take a look inside.In the center of an atom are proton's and neutron's. The center is also called the nucleus.Moving around the center of the atom are electrons. Electron's are now the new 'Smallest' thing known to man.Electrons have a negative chargeProtons have a positive charge andNeutron's have a neutral or no charge (some atoms may not apply to this rule)From the information of how many Electrons/Protons and Neutron's you can discover certain qualities and the family/place in the periodic table of elements.I've added links to help you further in understanding Atoms.In an atom a proton is a positive charge, an electron is a negative charge and a nuetron is a neutral charge.Protons are attracted to electrons, due to opposite charges.Electromagnetic force pulls them (Protons and Electrons) together.Protons and neutrons are found in the nucleus (center of the atom).
The atomic number is equal to the numbers of?
The atomic number is the number of protons in the nuclei of the atoms of a particular element. The elements are arranged in increasing order of atomic number on the periodic table. In a neutral atom, the number of electrons equals the number of protons. However, the number of electrons is not the atomic number.
Why hole has positive charge?
A hole in a semiconductor has a net positive charge because it represents the absence of an electron, which has a negative charge. When an electron moves from its position to fill the hole, it leaves behind a positively charged location or "hole." This movement of electrons creates a current flow in the material.
