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The number of protons that an element contains is called the atomic number true or false
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Which element is the least metallic between cadmium, silver, zinc, or iron?
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What is the chemical name of the compound ti2o3? use the list of polyatomic ions and the periodic table to you answer.
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As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave
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The process by which liquid water changes into water vapour is called what ?
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The number of protons that an element contains is called the atomic number true or false...
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