grade 9 warm up - 2

THE POSITIVELY CHARGED ions are caled

• cations

• anions

• atoms

• elements

non metals tend to ______ electrons to become ________-charged

• lose /negative

• gain/positive

• gain /negative

• lose /positive

ionic bond is formed between

• anions and cations

• two anions

• two cations

• nuetral atoms

eight electrons in the outermost shell is

• duet

• octet

• unstable

  element

octet rule is applied by

• bond formation

• formation of anion

• formation of cations

• all of them

the attraction of ions in ionic bond give the bond the name

• electrostatic

• electromagnetic

transfer of electrons forms

• ionic compound

• chemical compound

• molecule

ionic compound is solid with

• linear shape

• spherical shape

• crystal shape

in columbs law ,if charge increase the attraction force _________-

• decrease

• increase

• stay the same

in columbs law ,if distance between ions increase attraction force _____-

• increase

• decrease

• stay the same