shes your teacher duh, they have magic spells that give em the answer
Answer:
Unbalanced
Explanation:
You need to have the same number of atoms on both sides for it to be balanced
Answer:<em> A transfer of electrons occurs when fluorine and calcium react to form an ionic compound. This is because calcium is in group two and so forms ions with a two positive charge. ... A pairs of shared electrons makes one covalent bond. The compound formed is known as a molecule***</em>
