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Q7: The number of centimeters in one inch
Q14: Which is endothermic?<br>A)Freezing water<br>B)Burning wood<br>C)Condensing water vapor<br>D)Melting
Q17: A liquid has a density of 1.27g/mL.What
Q18: Consider the reaction: H<sub>2</sub> + I<sub>2</sub>
Q21: In an endothermic reaction<br>A)the reactants have greater
Q25: How many molecules are present in 146g
Q37: On the periodic table,elements that behave in
Q66: What is the maximum number of electrons
Q94: The mass of a substance depends on
Q102: Barium iodide contains 35.1% barium by mass.What