CONCEPTS 1. Which of the following is not true of com- pounds made of molecules? a, They may exist as liquids. b. They may exist as solids. c. They may exist as gases. nd. They have very high melting points. 2. Ionic solids a. are formed by networks of ions that have the same charge b. melt at very low temperatures c. have very regular structures d. are sometimes found as gases at room temperature 3. A chemical bond can be defined as a. a force that joins atoms together b. a force blending nuclei together C. a force caused by electric repulsion d. All of the above bonds?
CONCEPTS 1. Which of the following is not true of com- pounds made of molecules? a, They may exist as liquids. b. They may exist as solids. c. They may exist as gases. nd. They have very high melting points. 2. Ionic solids a. are formed by networks of ions that have the same charge b. melt at very low temperatures c. have very regular structures d. are sometimes found as gases at room temperature 3. A chemical bond can be defined as a. a force that joins atoms together b. a force blending nuclei together C. a force caused by electric repulsion d. All of the above bonds?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:UNDERSTANDING CONCEPTS
1 Which of the following is not true of com-
pounds made of molecules?
a, They may exist as liquids.
b. They may exist as solids.
c. They may exist as gases.
d. They have very high melting points.
2. Ionic solids
a. are formed by networks of ions that
have the same charge
b. melt at very low temperatures
c. have very regular structures
d. are sometimes found as gases at room
temperature
3. A chemical bond can be defined as
a. a force that joins atoms together
b. a force blending nuclei together
C. a force caused by electric repulsion
d. All of the above
4. Which substance has ionic bonds?
aba. CO
24 b. CO2
C. KCl
d. O2
5. Covalent bonds
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