Which substance is a mixture?
salt
gasoline
aluminum
carbon dioxide...
Answers: 3
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Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge
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Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
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According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc
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At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure
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