Unit 3 Quiz 2 Retake

Master chemical bonding and nomenclature! Practice writing formulas, naming compounds, and understanding ion charges.

Answer each question completely Write the chemical formula for Iron (II) Bromide FeBr2 What is the charge on a sulfide ion? -2 What is the charge on a strontium ion? +2 Nonmetals will _ electrons to form an ionic bond. accept If a potassium ion needs to form an ionic bond it will_ electrons. give up 1 Name the following compound: Cu(NO3)2 copper (II) nitrate _ bonds form by sharing electrons between _ atoms. covalent nonmetal Write the name of the following compound:N3O6 trinitrogen hexaoide Write the name of the following compound: Sn(OH)2 tin(II) hydroxide Write the formula for the following compound:Iodine Heptaflouride IF7 Why do atoms form bonds? to become stable True or false: all atoms need 8 valence electrons to become stable false True or false: prefixes are used in ionic nomenclature. false