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Matter and Atoms
Questions (2)
An aluminum cylinder in a physics lab had a mass of 29.7 grams. How many aluminum atoms are present in this cylinder?
___________
4 answers
asked by
Priti
377 views
The size of a hydrogen atom is about 1.2×10^−10 m across. The size of an oxygen atom is 0.000000000152 m across. What is the
1 answer
asked anonymously
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Subcategories (2)
Atomic Calculations
Atomic Sizes
Parent Categories (2)
Physical Science
Physics
