Answer:
In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed. The distinction between physical and chemical change is not clear cut.
Explanation:
Answer: The correct answer would be : True
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<span>rutherfordium element # 104</span>
Vas happenin!!
1 amu is the correct answer
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-Zayn Malik
The molar mass of nitrogen is 14.0067amu or just 14amu.