Chemical Bonding

What does the charge (2+, 1-, 3+, etc.) of an ion tell you?

• the number of valence electrons

• the number of protons

• the number of electrons the atom will gain or lose

• the number of neutrons

What is the chemical name of this compound: N₂S?

• Sodium sulfide

• Disodium monosulfur

• Disodium monosulfide

• sodium sulfur

The charge for Zinc is 2+ and the charge for Oxygen is 2-. What is the formula for zinc oxide?

• ZnO

• ZnO₂

• Zn₂O₂

• Zn₂O

What is the charge for elements in Group 13 on the Periodic Table?

• 1+

• 1-

• 2-

• 3+

What is the correct Lewis structure for O₂?

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What is the chemical name of the following compound? NO₃

• Nitrogen trioxide

• Mononitrogen trioxide

• Mononitrogen oxide

• Nitrogen oxide

Non-metals on the Periodic Table _________________.

• lose electrons

• gain electrons

• share electrons

What is the correct chemical name for BaS?

• Monobarium monosulfide

• Dibarium disulfide

• Barium monosulfide

• Barium sulfide

What is the Lewis structure of OF₂?

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What is the chemical name of S₂O₅?

• Sulfur pentoxide

• Disulfur pentoxide

• Disulfide pentoxide

• Disufur oxide