A salt is:
a. a metal cation bonded to a nonmetal anion.
b. a hydrogen ion donor.
c. an electrolyte that conducts electricity in water.
d. Both a and c are correct.
e. Both b and c are correct.

검증된 단계별 안내

Step 1: Understand the definition of a salt in chemistry. A salt is typically formed when a metal cation (positively charged ion) bonds with a nonmetal anion (negatively charged ion) through ionic bonding.

Step 2: Recall that salts, when dissolved in water, dissociate into their respective ions. These ions allow the solution to conduct electricity, making salts electrolytes.

Step 3: Analyze the options provided in the question. Option (a) describes a salt as a metal cation bonded to a nonmetal anion, which aligns with the definition of a salt. Option (c) states that salts are electrolytes that conduct electricity in water, which is also true.

Step 4: Evaluate the combined options. Option (d) states that both (a) and (c) are correct, which matches the characteristics of a salt.

Step 5: Eliminate the other options. Option (b) describes a hydrogen ion donor, which is the definition of an acid, not a salt. Option (e) combines (b) and (c), which is incorrect because salts are not hydrogen ion donors.

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이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Definition of Salt

A salt is typically defined as an ionic compound formed from the neutralization reaction of an acid and a base. It consists of a metal cation and a nonmetal anion, which together create a stable crystalline structure. This definition is crucial for understanding the options presented in the question.

Electrolytes

Electrolytes are substances that dissociate into ions when dissolved in water, allowing the solution to conduct electricity. Salts are common electrolytes, as they break down into their constituent ions in aqueous solutions, making them essential for various biological and chemical processes.

Acid-Base Chemistry

In acid-base chemistry, acids are defined as proton donors (hydrogen ion donors), while bases are proton acceptors. This concept is important for understanding the formation of salts, as the reaction between an acid and a base results in the production of a salt and water, highlighting the relationship between these chemical species.

A salt is:a. a metal cation bonded to a nonmetal anion.b. a hydrogen ion donor.c. an electrolyte that conducts electricity in water.d. Both a and c are correct.e. Both b and c are correct.