NAME: Richen Academy2020-2021 School Year 1st semester Final test (Chemistry—Class 1902) I.(64points)Multiple choices 1. Which of the following is less soluble in hot water than in cold water? a) CO2 b) NaCl c) NaNO3 d) KBr 2. In a concentrated solution, there is a) No solvent....
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Final exam (Chemistry—Class 1902)9.AluminumPart I Multiple choice(one-choice question)(45 points) Question 1 -610.Sulfur 11.Fluorine Questions 12–15 refer to the following.Identify the name of the elements in the following locations of the periodic table....
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