2a

what are isotopes?

different atomic forms of the same element
what happens in ionic bonding?

atoms lose or gain electrons to form charged particles
what are groups 1&2 and 6&7 most likely to form?

ions
what are atoms that gain or lose electron(s)?

ions
what is a covalent bonds?

sharing electrons

Author

analysis321

ID

330839

Card Set

2a

Description

atoms, compounds, isotopes

Updated

2017-04-27T12:29:55Z