Chemistry (OER)
2nd Edition
ISBN: 9781947172616
Author: OpenStax
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Textbook Question
Chapter 10, Problem 70E
Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid:
Substance | Appearance | Melting Point | Electrical Conductivity | Solubility in Water |
X | lustrous, malleable | 1500 °C | high | insoluble |
Y | Soft, yellow | 113 °C | None | Insoluble |
Z | Hard, white | 800 °C | Only if melted/dissolved | soluble |
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Classify each substance in the table as either an atomic, metallic, ionic, molecular, or covalent network solid:
Substance
Appearance
Melting Point
Electrical Conductivity
Solubility in Water
W
lustrous, malleable
1500 °C
High
insoluble
X
soft, white
- 157.2 o C
Poor
insoluble
Y
soft, yellow
113 °C
None
insoluble
Z
hard, white
800 °C
Only if melted/dissolved
soluble
Classify each substance in the table as either a metallic, ionic, molecular,
or covalent network solid:
Substance ApPpearance
lustrous, malleable
sofl, yellow
hard, white
Melting Point
1500 °C
113 °C
800 °C
Electrical Conductivity| Solubility in Water
high
insoluble
insoluble
Y
none
only if melted/dissolved | soluble
X: metallic ; Y: molecular; Z: ionic
O X: ionic ; Y: molecular; Z: metallic
O X: molecular ; Y: metallic; Z: ionic
Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid:
Chapter 10 Solutions
Chemistry (OER)
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