18,20&24 and check if my answers are correct

HE 11. dissolved ionic compound a lon b. ionic bond e d. 12. unique substance that forms when a metal and a nonmetal combine chemically f 13. example of an alkali metal c. ionic compound 14. force of attraction that holds together positive and negative ions d. crystal 915.example of a negative ion e, electrolyte a 16. charged particle that forms when an atom gains or loses electrons f. sodium 17. structure that forms when many positive and negative ions bond together 8. chloride Fill in the blank with the appropriate term. 18. A compound that forms when elements transfer electrons is called a(n) compound 19. Metals form ions that have a(n) positive electric charge 20. To become an ion, sodium an electron 21. To have a full outer energy level, a chlorine atom must gain electron(s) Dainis an electron and becomes an ion. 22. Energy is released when an atom 23. When an ionic compound is named, the positie ion is named first. 24. In the lonic compound iron bromide, the negative ion is Read this passage from the text and in complete, re-stated sentences answer the questions that follow