3+
Minus 3
+3
P3-.
Electrons have a negative charge. Thus, a species with more electrons than protons will have a negative charge. The compound with 20 protons and a minus two charge must therefore have 22 electrons.
It has a positive (+) charge.
If there are more electrons than protons, then the ion charge is negative. If there are more protons than elections, then the ion charge is positive.
A lithium ion has three protons and 2 electrons - Li+. A neutral lithium atom has 3 electrons, but loses one to form an ionic bond with a non-metal.
When an ion has more electrons than protons in it, the whole ion (charged particle) is negatively charged. The number of negative charges (electrons) exceeds the number of positive charges (protons).
+2: 26 - 24.
An ion that has more electrons than protons has a negative charge.
Electrons have a negative charge. Thus, a species with more electrons than protons will have a negative charge. The compound with 20 protons and a minus two charge must therefore have 22 electrons.
A neutral atom has an equal number of protons and electrons. Protons are positively charged, and electrons are negatively charged. Therefore if you have an ion with a -1 charge, it has one extra electron. So your ion has 85 protons.
the definition of an ion is an atom of with a ionization of more or less than 0. this occurs because protons have an ionic charge of +1 and electrons have a charge of -1. an atom with more electrons that protons is a (-) ion and vice versus with an atom with more protons. oppositely charged ions are attracted to each other, causing materials with ionic bonds. (salt is one)
The number of electrons are required to predict the charge of the ion.
It has 3 more protons than electrons. Protons are 1+ and electrons are 1-. So the charge on the hypothetical ion would be 3+
Remember.. I f there are more electrons than protons in an ion the charge will be negative. Here there is a -4 charge because the electrons are higher than the protons, if it were the opposite the charge would be +4.
It has a positive (+) charge.
It has a positive (+) charge.
The charge on a carbonate ion is -2; therefore, the ion has two more electrons than protons.
If there are more electrons than protons, then the ion charge is negative. If there are more protons than elections, then the ion charge is positive.