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4 cards from this section. Quick, good the night before a test.
Define ionic bonding.
Think about how atoms achieve stability.
What is a cation?
Consider which type of ion carries a negative charge.
What type of bond is formed by the transfer of electrons?
Remember which atom types usually cause electrons to transfer.
True or False: Covalent bonds can only be formed between metals.
Think about the types of elements involved in each bond.
A compound is formed when magnesium donates two electrons to oxygen. Identify the type of bond and explain your reasoning.
Consider how many electrons magnesium has to lose compared to how many oxygen needs.
In a molecule of nitrogen (N2), how many pairs of electrons are shared? What type of bond is formed?
Recall how bond types vary with the number of shared pairs.
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