Which of these substances are molecules?
1.h2o
2.naci
3.n2
4.o2
answe...
Chemistry, 08.10.2019 17:30 YeetMyFeet
Which of these substances are molecules?
1.h2o
2.naci
3.n2
4.o2
answer choices
a) 1& 2
b) all of them
c) none of them
d) 3& 4
Answers: 2
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