3 years ago

Why do you think scientists need to identify something as a pure substance?

Biology

2 answers:

vesna_86 [32]3 years ago

7 0

Scientists need to identify something as a pure substance in order to keep track of what’s safe and what’s not.

Alisiya [41]3 years ago

4 0

Answer:

because,

if somethinggoes wrong it can be dangerous to all

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