Table of Contents
- 1 What happens if there are more protons than electrons?
- 2 Can there be more protons than electrons?
- 3 What happens if there are more neutrons than protons?
- 4 What happens when there are more protons than neutrons?
- 5 Can an atom lose protons?
- 6 What happens if there is an extra electron?
- 7 What happens when an atom has more electrons than protons?
- 8 What kind of charge does an atom have?
What happens if there are more protons than electrons?
If an object has more protons than electrons, then the net charge on the object is positive. If there are more electrons than protons, then the net charge on the object is negative. If there are equal numbers of protons and electrons, then the object is electrically neutral.
When there are more protons than electrons in an atom it is a?
A cation has more protons than electrons, consequently giving it a net positive charge.
Can there be more protons than electrons?
An atom that has more protons than electrons is called a cation. Ions are charged atoms or combinations of atoms.
What happens when you add more protons to an atom?
Atoms always have an equal number of protons and electrons, and the number of protons and neutrons is usually the same as well. Adding a proton to an atom makes a new element, while adding a neutron makes an isotope, or heavier version, of that atom.
What happens if there are more neutrons than protons?
If one well is filled higher than the other, you tend to get a beta decay to even them out. As the nuclei get larger, the neutron well gets deeper as compared to the proton well and you get more neutrons than protons.
What do you call an atom with more neutrons than protons?
Atoms with differing number of protons and neutrons are called isotopes. When an atom has more protons than neutrons, they are very unstable and do not stay that way for long except for protium and helium-3. When an atom has more neutrons than protons, most of these isotopes are radioactive.
What happens when there are more protons than neutrons?
When there are more protons than electrons in an atom the atom will have a ___ charge?
cation
If there are more electrons than protons (from an element gaining one or more electrons), the ion is negatively charged and called an anion. If there are more protons than electrons (via loss of electrons), the ion is positively charged and is called a cation.
Can an atom lose protons?
Alpha decay is the only way in which an atom will spontaneously lose protons. An alpha particle consists of two protons and two neutrons. It is essentially the nucleus of a helium atom. After an atom undergoes an alpha emission, it has two fewer protons and becomes an atom of a different element.
How do electrons affect an atom?
Electrons are the negatively charged particles of atom. Together, all of the electrons of an atom create a negative charge that balances the positive charge of the protons in the atomic nucleus. Electrons are extremely small compared to all of the other parts of the atom.
What happens if there is an extra electron?
Ions are atoms with extra electrons or missing electrons. When you are missing an electron or two, you have a positive charge. When you have an extra electron or two, you have a negative charge.
Why would an atom have more neutrons than protons?
The reason is that protons, being charged particles, repel each other. As you get to heavier elements, with each new proton you add, there is a larger repulsive force. As the nuclei get larger, the neutron well gets deeper as compared to the proton well and you get more neutrons than protons.
What happens when an atom has more electrons than protons?
So an atom that has more electrons than protons (say a chlorine anion) will have a net, negative charge. An atom that has more protons than electrons will have a net positive charge. A charged particle is more reactive than a neutral one. What effect does the charge of the atom have on the number of protons?
Do you always have equal number of electrons and protons?
Atoms do not always contain the same number of electrons and protons, although this state is common. When an atom has an equal number of electrons and protons, it has an equal number of negative electric charges (the electrons) and positive electric charges (the protons).
What kind of charge does an atom have?
Protons have charge 1+ , electrons 1- and neutrons no charge. An atom with 3 electrons and 3 protons will not have a charge. But if it loses one electron then that means it has now 3 positive charges/protons and 2 negative charges/electrons.