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A part of the periodic table is shown. Which of the following elements is less reactive than the others? Beryllium (Be) Calcium (Ca) Lithium (Li) Magnesium (Mg)
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A part of the periodic table is shown.

Which of the following elements is less reactive than the others? Beryllium (Be) Calcium (Ca) Lithium (Li) Magnesium (Mg)

A part of the periodic table is shown. Which of the following elements is less reactive-example-1
User Ndogac
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Beryllium (Be) is less reactive
User Ogunsanya
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Answer:

Beryllium (Be)

Step-by-step explanation:

Remember periodic trends...

Period: reactivity decreases as you go from left to right

Group: reactivity increases as you go down the group

User Kox
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