
The Living World 8th Edition by George Johnson
Edition 8ISBN: 978-0078024214
The Living World 8th Edition by George Johnson
Edition 8ISBN: 978-0078024214 Exercise 7
Atoms are held together by a force called a bond. The three principal types of chemical bonds are
A) positive, negative, and neutral.
B) hydrophobic, hydrophilic, and van der Waals interactions.
C) magnetic, electric, and radioactive.
D) ionic, covalent, and hydrogen.
Ionic bonds
A) are highly directional.
B) are stronger than covalent bonds.
C) are stronger than hydrogen bonds.
D) play an important role in most biological molecules.
A) positive, negative, and neutral.
B) hydrophobic, hydrophilic, and van der Waals interactions.
C) magnetic, electric, and radioactive.
D) ionic, covalent, and hydrogen.
Ionic bonds
A) are highly directional.
B) are stronger than covalent bonds.
C) are stronger than hydrogen bonds.
D) play an important role in most biological molecules.
Explanation
Two chemical bonds and one major intermo...
The Living World 8th Edition by George Johnson
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