If you were to take several random samples from a pure substance, the samples:

could be different if they were taken from different parts of the substance

could be different if they were taken at different times

could be different depending on who made the sample

would be identical

Question

If you were to take several random samples from a pure substance, the samples:
		
could be different if they were taken from different parts of the substance
		
could be different if they were taken at different times
		
could be different depending on who made the sample
		
would be identical

anonymous · Answer

would be identical

anonymous · Answer

they're from the same pure substance so they're identical :)