Based on your understanding of the relationships between the structures and physical properties of elements and compounds, which of the substances (Table 1) is most likely a metallic element? Why? Explain your reasoning in at least two (2) sentences.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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PLS HELP ASAP. pls look at the table to answer the question

Table 1: The physical characteristics of six unknown samples.
Property
Sample A
Sample B
Melting Point
> 1700°C
Hardness
Solubility
(H₂O)
Electrical
Conductivity
< 200°C
N/A
Soluble
Insulator
7
Insoluble
Insulator
Sample C
<180°C
N/A
Insoluble
Insulator
Sample D
>600°C
3
Insoluble
Conductor
Sample E
> 700°C
9
Soluble
Aqueous
Conductor
Transcribed Image Text:Table 1: The physical characteristics of six unknown samples. Property Sample A Sample B Melting Point > 1700°C Hardness Solubility (H₂O) Electrical Conductivity < 200°C N/A Soluble Insulator 7 Insoluble Insulator Sample C <180°C N/A Insoluble Insulator Sample D >600°C 3 Insoluble Conductor Sample E > 700°C 9 Soluble Aqueous Conductor
21. Based on your understanding of the relationships between the structures and physical properties of
elements and compounds, which of the substances (Table 1) is most likely a metallic element? Why?
Explain your reasoning in at least two (2) sentences.
Transcribed Image Text:21. Based on your understanding of the relationships between the structures and physical properties of elements and compounds, which of the substances (Table 1) is most likely a metallic element? Why? Explain your reasoning in at least two (2) sentences.
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