The periodic table is organized into groups and periods of elements. The characteristics of a certain group of elements are listed below. • - Is shiny •- Is solid at room temperature • - Has atoms with two valence electrons Which of these elements is in this group? O Lithium O Aluminum O Strontium Silicon

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The periodic table is organized into groups and periods of elements. The characteristics of a certain group of elements are listed below.
• - Is shiny
• - Is solid at room temperature
• - Has atoms with two valence electrons
Which of these elements is in this group?
O Lithium
O Aluminum
Strontium
O Silicon
14
15 16 17 18 19 20 21 22 23
glish
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Transcribed Image Text:The periodic table is organized into groups and periods of elements. The characteristics of a certain group of elements are listed below. • - Is shiny • - Is solid at room temperature • - Has atoms with two valence electrons Which of these elements is in this group? O Lithium O Aluminum Strontium O Silicon 14 15 16 17 18 19 20 21 22 23 glish Support | Schoology Blog | PRIVACY POLICY I Terms of Us 7080·
Expert Solution
Step 1

Given that

the elements of the group has

1. two valence electrons 

2. solid at room temperature.

So, among the given elements, write the valence electronic configuration of each element and confirm that the element with two valence electrons as the right one.

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