Q Hydrogen can be generated from the chemical reactions of metals and water or acidic solutions. The rate of the reaction varies, as shown in theActivity Series provided in Table 7.6 of the textbook. Using this table, as illustrated below, select which of the following group of metals haveactivities in ascending order (least reactive to most reactive).

Q A shipper was transporting molten sulfur from Texas to South Dakota. Which of the following markings is required by DOT on the packaging

Q The release of liquid oxygen (LOX) is potentially more hazardous than that of gaseous oxygen (GOX). Select which is not a true statementregarding the interaction of LOX with other materials.

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