
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 8
Carbon has four electrons in its outer electron shell, and thus
A) has a completely filled outer electron shell.
B) can form four single covalent bonds.
C) does not react with any other atom.
D) has a positive charge.
Hydrogen atoms (one valence electron) form a diatomic gas, H2. Oxygen atoms (two valence electrons) form a diatomic gas, O2. Nitrogen atoms (three valence electrons) form a diatomic gas, N2. Carbon atoms (four valence electrons) do NOT form a diatomic gas, C 2. Why not?
Explain why it is possible for a bacterium to break the triple covalent bond of N2 gas, whereas you and other animals cannot.
A) has a completely filled outer electron shell.
B) can form four single covalent bonds.
C) does not react with any other atom.
D) has a positive charge.
Hydrogen atoms (one valence electron) form a diatomic gas, H2. Oxygen atoms (two valence electrons) form a diatomic gas, O2. Nitrogen atoms (three valence electrons) form a diatomic gas, N2. Carbon atoms (four valence electrons) do NOT form a diatomic gas, C 2. Why not?
Explain why it is possible for a bacterium to break the triple covalent bond of N2 gas, whereas you and other animals cannot.
Explanation
Covalent bonds are formed when two atoms...
The Living World 8th Edition by George Johnson
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