60 likes | 287 Vues
QUIZ. Complete the quiz on Chapter 5.1 and 5.5 20 minutes. HOW ELEMENTS FORM COMPOUNDS. Chapter 5.6. IONIC COMPOUND. With atoms losing and gaining electrons to become stable, explains how some compounds are formed.
E N D
QUIZ • Complete the quiz on Chapter 5.1 and 5.5 • 20 minutes
HOW ELEMENTS FORM COMPOUNDS Chapter 5.6
IONIC COMPOUND • With atoms losing and gaining electrons to become stable, explains how some compounds are formed. • IONIC COMPOUNDS are formed because it is made up of positive and negative ions that have resulted from the transfer of electrons from a metal to a nonmetal
Elements can bond (combine) to each other to form compounds because of their ionic states. • Elements do this by transferring electrons to complete each others valence shell and therefore making each other stable. • This happens when the opposite cation and anion attract (Law of electric Charges)
These compounds are known as ionic compounds and it is generalized by metal (cation) combining with a non-metal (anion) • Another classification of compound is known as molecular compounds and this is when a non-metal combines with another non-metal. • Give handout with examples
HOMEWORK • Read pages 188-189. • Do questions #2,3 page 189