saucyboyFredo
05.10.2020 •
Chemistry
A substance appears to be pure. Which of the following cannot be true.
The substance is a mixture.
The substance is an element.
The substance is a compound.
The substance has mass.
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Ответ:
The substance is a mixture
Explanation:
A mixture is a mix of different element or compunds but they are not chemically combined so it isnt pure as it is a mix.
Ответ:
talon ka sa building
Explanation:
para wala kang problema