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The overall charge on an ionic compound is equal to -
- a)Charge of the cation present
- b)Zero
- c)Charge of the anion present
- d)sum of charges of the cation & anion
Correct answer is option 'B'. Can you explain this answer?
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The overall charge on an ionic compound is equal to -a)Charge of the c...
The overall charge on an ionic compound is equal to zero.
The overall charge on an ionic compound is determined by the balance of positive and negative charges between the cations and anions present in the compound. Here's a detailed explanation of why the correct answer is B:
Explanation:
Ionic compounds are formed when atoms of different elements gain or lose electrons to form ions. The ions then combine to form a neutral compound. In an ionic compound, the cations are positively charged ions, and the anions are negatively charged ions.
Key points:
- The charge on a cation is always positive, as it has lost one or more electrons.
- The charge on an anion is always negative, as it has gained one or more electrons.
- In an ionic compound, the sum of the charges of the cations and anions must be zero in order to maintain overall neutrality.
Example:
Let's consider the ionic compound sodium chloride (NaCl) as an example:
- Sodium (Na) is a cation with a charge of +1.
- Chlorine (Cl) is an anion with a charge of -1.
- In order to balance the charges, one sodium ion combines with one chloride ion to form NaCl.
- The overall charge of NaCl is therefore 0, as the positive charge of the sodium ion is balanced by the negative charge of the chloride ion.
Conclusion:
The overall charge on an ionic compound is always zero, as the sum of the positive charges of the cations is equal to the sum of the negative charges of the anions.
View all questions of this test
The overall charge on an ionic compound is determined by the balance of positive and negative charges between the cations and anions present in the compound. Here's a detailed explanation of why the correct answer is B:
Explanation:
Ionic compounds are formed when atoms of different elements gain or lose electrons to form ions. The ions then combine to form a neutral compound. In an ionic compound, the cations are positively charged ions, and the anions are negatively charged ions.
Key points:
- The charge on a cation is always positive, as it has lost one or more electrons.
- The charge on an anion is always negative, as it has gained one or more electrons.
- In an ionic compound, the sum of the charges of the cations and anions must be zero in order to maintain overall neutrality.
Example:
Let's consider the ionic compound sodium chloride (NaCl) as an example:
- Sodium (Na) is a cation with a charge of +1.
- Chlorine (Cl) is an anion with a charge of -1.
- In order to balance the charges, one sodium ion combines with one chloride ion to form NaCl.
- The overall charge of NaCl is therefore 0, as the positive charge of the sodium ion is balanced by the negative charge of the chloride ion.
Conclusion:
The overall charge on an ionic compound is always zero, as the sum of the positive charges of the cations is equal to the sum of the negative charges of the anions.
Most Upvoted Answer
The overall charge on an ionic compound is equal to -a)Charge of the c...
D)sum of charges of the cation and anion present
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The overall charge on an ionic compound is equal to -a)Charge of the cation presentb)Zeroc)Charge of the anion presentd)sum of charges of the cation & anionCorrect answer is option 'B'. Can you explain this answer?
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