Chemistry, 03.03.2021 21:20 avaverretkj
The elements sodium (Na) and chlorine (Cl) are both deadly poisons. Salt (NaCl), which contains both of these elements, is safe to eat. How is this possible?
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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The elements sodium (Na) and chlorine (Cl) are both deadly poisons. Salt (NaCl), which contains both...
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