Question detail
Convert 0.000000005 m into standard form.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Bulk and surface properties of matter including nanoparticles (chemistry only)
Question
Convert 0.000000005 m into standard form.
Answer
5 x 10^-9 m
Explanation
This answer is strong because it correctly converts the given measurement into standard form, demonstrating an understanding of how to express very small numbers. The question tests the student's ability to apply knowledge of standard form in the context of particle sizes.
Common mistake
Misunderstanding Standard Form
Students often confuse standard form with regular decimal notation when comparing particle sizes, leading to incorrect size comparisons.
To fix this, practice converting numbers into standard form and ensure you understand how to express very small numbers, such as nanometres, correctly.
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.