The electron structures of hydrogen (H) and lithium (Li) are similar in the following ways:

A. They both have valence electrons in the 1s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has two electrons in the 1s sublevel and one electron in the 2s sublevel. The 2s electron is the valence electron for lithium.

C. They both have valence electrons in the first main energy level. This is true for hydrogen, which has its only electron in the first main energy level. For lithium, although it has two electrons in the first main energy level (1s), its valence electron is in the second main energy level (2s).

D. They both have 1 electron in an s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has one electron in the 2s sublevel, which is its valence electron.

B. Neither one has any valence electrons. This is not true. Both hydrogen and lithium have valence electrons. Hydrogen has one valence electron in the 1s sublevel, and lithium has one valence electron in the 2s sublevel.

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The electron structures of hydrogen (H) and lithium (Li) are similar in the following ways:

A. They both have valence electrons in the 1s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has two electrons in the 1s sublevel and one electron in the 2s sublevel. The 2s electron is the valence electron for lithium.

C. They both have valence electrons in the first main energy level. This is true for hydrogen, which has its only electron in the first main energy level. For lithium, although it has two electrons in the first main energy level (1s), its valence electron is in the second main energy level (2s).

D. They both have 1 electron in an s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has one electron in the 2s sublevel, which is its valence electron.

B. Neither one has any valence electrons. This is not true. Both hydrogen and lithium have valence electrons. Hydrogen has one valence electron in the 1s sublevel, and lithium has one valence electron in the 2s sublevel.

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The electron structures of hydrogen (H) and lithium (Li) are similar in the following ways:

A. They both have valence electrons in the 1s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has two electrons in the 1s sublevel and one electron in the 2s sublevel. The 2s electron is the valence electron for lithium.

C. They both have valence electrons in the first main energy level. This is true for hydrogen, which has its only electron in the first main energy level. For lithium, although it has two electrons in the first main energy level (1s), its valence electron is in the second main energy level (2s).

D. They both have 1 electron in an s sublevel. This is true for hydrogen, which has one electron in the 1s sublevel. For lithium, it has one electron in the 2s sublevel, which is its valence electron.

B. Neither one has any valence electrons. This is not true. Both hydrogen and lithium have valence electrons. Hydrogen has one valence electron in the 1s sublevel, and lithium has one valence electron in the 2s sublevel.

How are the electron structures of hydrogen (H) and lithium (Li) similar?The Periodic TableA.They both have valence electrons in the 1s sublevel.B.Neither one has any valence electrons.C.They both have valence electrons in the first main energy level.D.They both have 1 electron in an s sublevel.

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