40. an atom is electrically neutral because

a. neutrons balance the protons and electrons.
b. nuclear forces stabilize the charges.
c. the numbers of protons and electrons are equal.
d. the numbers of protons and neutrons are equal.

Question

40. an atom is electrically neutral because

a. neutrons balance the protons and electrons.
b. nuclear forces stabilize the charges.
c. the numbers of protons and electrons are equal.
d. the numbers of protons and neutrons are equal.

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "direct_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Subatomic Particles" ], "new_concepts": [ "Atomic Neutrality" ], "current_concepts": [ "Subatomic Particles", "Atomic Neutrality" ] } ## Identify charges of subatomic particles $$ \begin{aligned} &\text{Protons} = +1 \ &\text{Electrons} = -1 \ &\text{Neutrons} = 0 \end{aligned} $$ ## Determine condition for electrical neutrality $$ \begin{aligned} &\text{Net Charge} = (\text{Number of Protons} \times (+1)) + (\text{Number of Electrons} \times (-1)) = 0 \ &\text{Number of Protons} = \text{Number of Electrons} \end{aligned} $$ ## Match with given options $$ \text{Option (c) states that the numbers of protons and electrons are equal.} $$

a. neutrons balance the protons and electrons.

b. nuclear forces stabilize the charges.

c. the numbers of protons and electrons are equal.

d. the numbers of protons and neutrons are equal.

{ "subject": "Natural Science", "question_type": "Multiple Choice", "knowledge_point": [ "Natural Science", "Chemistry", "Atomic Structure" ] }

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QUESTION IMAGE

Question

Explanation:

Identify charges of subatomic particles

Determine condition for electrical neutrality

Match with given options

Answer: