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If 50 J of heat are absorbed from gold necklace with mass of 0.018 kg, what is its temperature change?
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Which position represents spring in the southern hemisphere? a) b) c) d)
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For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
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Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
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Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
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If 50 J of heat are absorbed from gold necklace with mass of 0.018 kg, what is its temperature chang...
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