General Science - Physics (Basics)
Which of the following statements is true for isotopes?
Which of the following statements is true for isotopes?
medium Q6 of 15
Step-by-Step Solution
Step 1: Recall isotope definition
Isotopes are atoms of the same element with the same atomic number but different mass numbers.Step 2: Analyze options
Only the statement that isotopes have same atomic number but different mass numbers is correct.Final Answer:
They have same atomic number but different mass numbers → Option DQuick Check:
Isotopes = Same atomic number, different mass number ✅
Quick Trick: Isotopes differ in neutrons, not protons.
Common Mistakes:
- Confusing isotopes with isobars or different elements.
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