Chemistry, 23.06.2019 12:50 ttangelique
What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom
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Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density
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An electrons position cannot be known precisely only it's probability of being in a certain location can be known
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Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
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What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the ma...
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