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How does the rule of zero charge help you predict the formula of an ion compound?
The rule of zero charge states that in an ionic compound, the total positive charge from cations must equal the total negative charge from anions for the compound to be neutral. This rule allows you to determine the ratio of cations to anions in the compound, aiding in predicting the formula of the ion compound.
What is the rule for neutral atom?
A neutral atom has an equal number of protons and electrons, which balances the positive and negative charges. This balance results in no overall electric charge for the atom. For example, a carbon atom has six protons and six electrons, making it neutral. The number of neutrons can vary, leading to different isotopes of the same element, but they do not affect the atom's charge.
Is a dipole polar or nonpolar?
A dipole is polar because it has a separation of charge, with one end being more positive and the other end more negative. This charge asymmetry gives rise to a net dipole moment, making the molecule polar.
Atoms have what kinds of electric charge?
As a rule, atoms do not have a charge, that is why they are atoms.Different parts of the atom has a charge:proton - relative mass of 1 - charge of +1neutron - relative mass of 1 - charge of 0electron - relative mass of about 1/2000 - charge of -1A atom has a equal number of electons and a equal number of protons, and so no charge
Why Walden's rule not applicable to small size cations?
Walden's rule states that ions of similar size have similar properties. However, for small cations, the high charge density can lead to significant interactions with surrounding molecules, causing deviations from Walden's rule. These interactions can affect properties such as solubility and reactivity, making the rule less applicable for small cations.
What is a rule for making a negative ion which has a negative charge?
A negative ion is formed by the addition of negatively charged electrons. The protons do not change.
How does the rule of zero charge help you predict the formula of an ion compound?
The rule of zero charge states that in an ionic compound, the total positive charge from cations must equal the total negative charge from anions for the compound to be neutral. This rule allows you to determine the ratio of cations to anions in the compound, aiding in predicting the formula of the ion compound.
What is the significance of the right hand rule in determining the direction of a positive or negative charge in a magnetic field?
The right hand rule is important in physics for determining the direction of a positive or negative charge moving in a magnetic field. By using your right hand and aligning your fingers with the direction of the magnetic field and your thumb with the direction of the charge's motion, you can determine the direction of the force acting on the charge. This helps in understanding the behavior of charged particles in magnetic fields.
Charge of fluoride ion?
The charge of a fluoride ion is -1, as it gains one electron to achieve a stable electron configuration following the octet rule.
What is the reason behind the implementation of the "no uno rule" in the game?
The "no uno rule" was implemented in the game to add an extra layer of challenge and strategy, making the game more engaging and competitive for players.
What is the rule for adding a positive and negative number?
Adding a positive and negative number, the sum will always be negative. Example: 10+-20=-10 If you add two negatives, they cancel each other out making it positive.
Do net ionic equations always obey the rule of conservation of charge?
Yes, net ionic equations must obey the rule of conservation of charge. This means that the total positive charge on one side of the equation must equal the total positive charge on the other side, and the same goes for negative charge. This ensures that charge is conserved in the reaction.
What is the fundamental rule for electric charge?
Fundamental laws of electric charges: opposite charges (positive and negative) attract, similar charges (positive and positive or negative and negative) repel, somtimes charged objects will attract a neutral object.
What is the rule for neutral atom?
A neutral atom has an equal number of protons and electrons, which balances the positive and negative charges. This balance results in no overall electric charge for the atom. For example, a carbon atom has six protons and six electrons, making it neutral. The number of neutrons can vary, leading to different isotopes of the same element, but they do not affect the atom's charge.
Why does a negative times a negative equals a positive?
It is a rule in math!
Is a dipole polar or nonpolar?
A dipole is polar because it has a separation of charge, with one end being more positive and the other end more negative. This charge asymmetry gives rise to a net dipole moment, making the molecule polar.
What is the rule when multiplying a negative tims a negative?
The product is always positive.
