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400 ml of a gas (@stp) has a mass of 0.792 g. what is the molecular mass of this gas
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What will most likely happen when two bromine atoms bond together?
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An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
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Which states of matter have particles that move independently of one another with very little attraction?
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The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
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400 ml of a gas (@stp) has a mass of 0.792 g. what is the molecular mass of this gas...
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