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7th Grade Science Review

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emmamihok's version from 2017-11-21 03:37

Section

Question Answer
What are the 9 families of the periodic table?Alkali, Alkaline Earth Metals, Transition Metals. Boron Family, Carbon Family, Nitrogen Family, Oxygen Family, Halogens, and Noble Gases
Boyles LawWhen the pressure of a gas increases, the volume decreases and vice versa
Man-made elements after uranium transuranium elements
Who organized the first periodic table?Mendeleev
Valence electronsThe electrons in the outermost energy levels
IsotopeAtoms of the same element that have the same number of protons, but a different number of neutrons
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