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Try to find a simple mathematical equation that tells you the link between the charge on a non-metal ion and its group number?
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∙ 10y ago
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∙ 10y ago
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The charge of a group A nonmetal ion is determined by subtracting?
by subtracting 8 from the group number. this was answer by a Sone.
Rubidium has one electron in its outer level What will it most likely do in a reaction?
It will lose its outermost electron to a nonmetal. The Rb atom will become a positively charged ion with a charge of 1+ , and the nonmetal will gain the electron and become a negatively charged ion. The electrostatic attraction between the oppositely charged ions forms an ionic bond.
How you can derive mass to charge ratio equation?
It is a simple ratio charge/mass or e/m .
How do you know if an ionic compound between an alkali metal with a nonmetal is done correctly?
Since all alkali metals form a 1+ ion, the number of alkali metal atoms in the formula should be equal to the charge on the negative ion.
How do London forces and dipole-dipole forces between molecules differ from force between ions crystals?
The forces between ions in crystals are ionic bonds. These bonds are stronger and are a much more extreme version of electron sharing between metal atoms and nonmetal atoms. London forces and dipole-dipole forces are attractive forces that occur between covalently bonded nonmetal atoms.
Is it a covalent bond or an ionic bond?
a covalent bond is a bond between two nonmetals. the electrons are "shared" between the two atoms. example: H2O. an ionic bond forms between a metal and nonmetal. in an ionic bond, the electrons aren't shared, but are transferred from the metal to the nonmetal, leaving the metal with a positive charge and the nonmetal with a negative charge. examples: MgO, NaCl.
What is the deference between ionic bonds and covalent bonds?
covalent bonds: relatively low melting point, bond is not as strong as ionic, form between two nonmetals, valence electrons are shared between the atoms. ionic: relatively high melting point, stronger bond than covalent, form between a metal and nonmetal, valence electrons are transferred from the metal to the nonmetal, leaving the metal with a positive charge and the nonmetal with a negative charge. these charged particles are called ions. positive ion=cation, negative ion=anion.
What are the differences between a test charge and a point charge?
A point charge is an electric charge that is concentrated at one mathematical point with no spacial extent, A test charge is a charge that is small enough to have no effect on a system, but is used to study a property.
Which is a solid nonmetal that has a negative one charge?
For example iodine (I).
What charge does the atom have when a metal and a nonmetal meet?
it forms an ionic compound
What kind of charge will nonmetal possess when it gains electron?
Since electrons are negatively charged, a nonmetal which gains an electron will also become negatively charged.
Why do covalent bonds not result in a charged ion?
Covalent bonds can result in a compound with a charge, but it is not considered an ion because an ion is strictly between the bonding of a nonmetal with a metal.
What is the overall charge of an ionic compound?
it is always equal to zero.The overall charge of a formula unit for an ionic compound is zero. The numbers of positive and negative ions are such that the sum of the positive charges and the negative charges is zero.
The charge of a group A nonmetal ion is determined by subtracting?
by subtracting 8 from the group number. this was answer by a Sone.
What is the mathematical relationship between the charge and the coulomb force?
F = kq1q2/r2 where F is the coulomb force, k is coulomb's constant, q1 and q2 are the magnitudes of the charges and r is the distance between them.
If atoms of a halogen nonmetal gain one electron the atoms the have?
They become anions, with negative electrical charge.
according to the law of conservation of charge, in a nuclear reaction, the total charge on the left side of the equation equals the total charge on the right side of the equation. True or false?
True Apex
