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2. True or False Every sample of a pure substance has exactly the same composition and the same properties. 3. What are the two categories of pure substances? a. b. شب نه ه ن Na…

2. True or False Every sample of a pure substance has exactly the same composition and the same properties. 3. What are the two categories of pure substances? a. b. شب نه ه ن Na…
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2. True or False Every sample of a pure substance has exactly the same composition

and the same properties.
3. What are the two categories of pure substances?
a.
b.
شب نه ه ن
Name:

asked
User Agnieszka
by
7.6k points

1 Answer

1 vote

Answer:

the correct answer is False

Step-by-step explanation:

i hope its right

answered
User Taller
by
7.6k points
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