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General Chemistry 1 Midterm - Part 2 of 4
SAMPLE

Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:

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2. Atoms & Elements / Atomic Theory / Problem 5

Choose from the following statements which are inconsistent with the implications and postulates of Dalton's atomic theory.
I. Two oxygen atoms combine with one nitrogen atom to form a molecule of nitrogen dioxide.
II. One lithium atom can have a mass of 6 amu while another can have a mass of 7 amu.
III. Atoms are the smallest particles of all matter.
IV. Atoms can be created. 
V. Atoms of a compound are fixed and cannot rearrange. 

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