Chemistry, 26.06.2019 14:30 ayoismeisalex
You have recently discovered a new element, and find that this particular element has seven electrons in its outer energy level. what does this information tell you about the reactivity of this element? a. the element is non-reactiveb. the element is mildly reactivec. the element is highly reactived. you cannot determine reactivity from the information provided
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The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
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You have recently discovered a new element, and find that this particular element has seven electron...
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