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How does the law of conservation of mass apply to this reaction mg+hcl-> h2+mgcl2?
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What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?
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The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
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Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
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The heliocentric and the geocentric models of the solar system included these central principles
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How does the law of conservation of mass apply to this reaction mg+hcl-> h2+mgcl2?...
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