Magnalium is an alloy of _.
Correct answer: B. Magnesium and Aluminium
- A. Magnesium and Lead
- B. Magnesium and Aluminium
- C. Aluminium and Zinc
- D. Aluminium and Mercury
Explanation
Magnalium is an alloy of aluminium with magnesium and small amounts of nickel and tin.
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About Periodic Properties and Trends
Periodic properties arise from electron configuration and effective nuclear charge, producing trends in atomic and ionic radius, ionization energy, electron affinity, electronegativity, metallic character and reactivity. Comparisons run across periods and down groups, with attention to common exceptions. The topic also relates these trends to the behavior of s-block and p-block elements.
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