Question 1
Question detail
How do isotopes of an element differ from each other?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes
Question
How do isotopes of an element differ from each other?
Answer
Isotopes of an element differ from each other in the number of neutrons they contain, which leads to variations in their mass numbers. However, they have the same number of protons and electrons.
Explanation
This answer effectively explains the key difference between isotopes, focusing on neutrons and mass numbers while reinforcing the concept of protons being constant. The question assesses the student's understanding of isotopes.
Common mistake
Misunderstanding Isotopes
Students often think isotopes are different elements rather than different forms of the same element.
Remember that isotopes are variations of the same element, distinguished only by their neutron count.
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