Chemistry · Metals and Nonmetals
Which of the following pairs of metals react so vigorously with oxygen and moisture that they catch fire if kept in the open?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Magnesium and lead
- 2Aluminum and zinc
- 3Iron and copper
- 4Potassium and sodium✓
Correct answer
Potassium and sodium
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