Write the electron configurations, in abbreviated form, for the atoms in each pair, referring to the periodic table as necessary. Then determine the ratio of the
atoms in the ionic compound formed in each case.
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5. aluminum (Al) and fluorine (F)
6. lithium (Li) and oxygen (O)
7. beryllium (Be) and selenium (Se)
PLEASE HELP

How are ionic bonds formed and what is the attractive force within an ionic bond

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.