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Explain why scientists use shared characteristics to make cladograms.
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
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The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
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How much energy is required to melt 13.00 kg of ice at 273 k? the specific latent heat of fusion of...
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