chemical name ionic or covalent chemical formula\n1) strontium carbide 1) ____________ 1) ____________\n2)…

chemical name ionic or covalent chemical formula\n1) strontium carbide 1) ____________ 1) ____________\n2) aluminum oxide 2) ____________ 2) ____________\n3) phosphorous trifluoride 3) ____________ 3) ____________\n4) calcium phosphide 4) ____________ 4) ____________\n5) potassium nitride 5) ____________ 5) ____________\n6) calcium sulfide 6) ____________ 6) ____________\n7) lithium oxide 7) ____________ 7) ____________\n8) calcium fluoride 8) ____________ 8) ____________\n9) sodium bromide 9) ____________ 9) ____________\n10) potassium sulfide 10) ____________ 10) ____________

chemical name ionic or covalent chemical formula\n1) strontium carbide 1) ____________ 1) ____________\n2) aluminum oxide 2) ____________ 2) ____________\n3) phosphorous trifluoride 3) ____________ 3) ____________\n4) calcium phosphide 4) ____________ 4) ____________\n5) potassium nitride 5) ____________ 5) ____________\n6) calcium sulfide 6) ____________ 6) ____________\n7) lithium oxide 7) ____________ 7) ____________\n8) calcium fluoride 8) ____________ 8) ____________\n9) sodium bromide 9) ____________ 9) ____________\n10) potassium sulfide 10) ____________ 10) ____________

Answer

Explanation:

Step1: Identify ionic or covalent

Ionic compounds are usually formed between metals and non - metals. Covalent compounds are formed between non - metals.

Step2: Write chemical formulas

Use the valencies of the elements to write the chemical formulas.

Answer:

  1. Ionic; $SrC$
  2. Ionic; $Al_2O_3$
  3. Covalent; $PF_3$
  4. Ionic; $Ca_3P_2$
  5. Ionic; $K_3N$
  6. Ionic; $CaS$
  7. Ionic; $Li_2O$
  8. Ionic; $CaF_2$
  9. Ionic; $NaBr$
  10. Ionic; $K_2S$