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Is a compound formed in solution from the negative ion of an acid and the positive ion of a base?
Neutralization- chemical reaction between an acid and a base taking place in a water solution. Salt – Compound formed when the negative ions from an acid base combines with positive ins from a base; salts also form when acids react with metals.
When positive and negative ions form an ionic compound?
Forming an Ionic Bond Once the oppositely charged ions form, they are attracted by their positive and negative charges and form an ionic compound. Ionic bonds are also formed when there is a large electronegativity difference between two atoms.
Which is formed by positive ions from a base and negative ions form an acid?
Ch. 23 Acids, Bases, and Salts
| A | B |
|---|---|
| salt | is a compound formed when the negative ions form an acid combine with the positive ions from a base |
| titration | in which a solution of known concentration is used to determine the concentrationof another solution |
What are compounds formed from positive and negative ions called?
Compounds formed from positive and negative ions are called ionic compounds. Individual atoms can gain or lose electrons. When they do, they become monatomic ions.
What are the positive and negative ions in soap?
Soap molecules are made up of positive and negative ions at one end and a long chain of carbon and hydrogen atoms with no charge at the other end. When soap dissolves in water, a positive sodium ion is released into the water leaving a negatively charged end of the soap molecule.
Which product contains a strong base?
A strong base is something like sodium hydroxide or potassium hydroxide which is fully ionic. You can think of the compound as being 100% split up into metal ions and hydroxide ions in solution. Each mole of sodium hydroxide dissolves to give a mole of hydroxide ions in solution.
How negative ions are formed?
A negative ion is formed by the addition of negatively charged electrons. The protons do not change. Only non-metal atoms with l-3 electrons missing in the outer level add electrons to complete that level like the nearest rare gas. Metals never form negative ions.