Answered: ANALYSIS, THE FIRST PICTURE SHOWS THE…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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ANALYSIS, THE FIRST PICTURE SHOWS THE SUBSTANCE WHICH IS 6

QUESTIONS FOR THE SUBSTANCE

1. Which substances did not melt even at the high temperature? What does this suggest about their bonding type and why?

2. Which substances are liquids or melted at medium temperature, and either vaporized or decomposed at high temperature? What does this suggest about their bonding type and why?

3. Which substances were soluble in water? What does this suggest about their bonding type and why?

4. Which substances were soluble in oil? What does this suggest about their bonding type and why?

5. Which substances were conductive in water? What does this suggest about their bonding type and why?

ANALYSIS
1. Which substances did not melt even at the high temperature? What does this suggest about their bonding
type and why?
2. Which substances are liquids or melted at medium temperature, and either vaporized or decomposed at
high temperature? What does this suggest about their bonding type and why?
3. Which substances were soluble in water? What does this suggest about their bonding type and why?
4. Which substances were soluble in oil? What does this suggest about their bonding type and why?
1
5. Which substances were conductive in water? What does this suggest about their bonding type and why?
6. Based on your observations, place each substance in one of the three columns:
Polar Covalent Bonding Nonpolar Covalent Bonding
Ionic Bonding

Substance
1
2
3
4
5
6
Low Temp
Melting Test
Nothing
Nothing
Liquid/No
Boiling
Melts
Nothing
Liquid/ Starts to
Evaporate
High Temp
Melt/Boil Test
Melts/Bums
Nothing
Boils
Melts and
Vaporizes
Nothing
Vaporizes Quickly
General Observations
Shiny, white crystals
Very fine white powder
Clear liquid, strong odor
Soft, waxy, white solid
White crystals, powder
Clear liquid, slight yellow color,
thinker than water, has an odor
Soluble In
Oil?
No
No
No
Yes
No
Yes
Soluble in
Water?
Yes
Yes
Yes
No
Yes
No
Electrical
Conductivity?
No
Yes
No
No
Yes
No

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