BabyDino9415
27.02.2021 •
Chemistry
Mixtures have fixed melting and boiling points. True or false
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Ответ:
Explanation:
Mixtures have fixed melting and boiling points. True or false
It's FalseОтвет:
Sample Response: The nucleus of an atom has a positive charge because the proton is positive and the neutron is neutral.
Explanation: