(iii) Which alkaline earth metal is the least reactive? Give two evidences to support your answer. Please write the answer thank you so much !!!
Answers
Answer:
Beryllium metal is relatively unreactive at room temperature, particularly in its massive form. Magnesium is more electropositive than the amphoteric beryllium.
Explanation:
Answer:
Beryllium
Beryllium, magnesium, calcium, strontium, barium and radium are all shiny, and silvery-white. They all have low densities, melting points and boiling points, and they tend to form solutions with a pH greater than 7. Beryllium is the only alkaline earth metal not to react with water.
Explanation:
Elemental beryllium is very unreactive towards air and water, even at high temperatures. Beryllium is used to make windows for X-ray tubes (it is transparent to X-rays), and is used in alloys with other metals, such as copper and nickel, to make spark-proof tools and watch springs.
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