chemistry Flashcards
1
Q
atom
A
basic building blocks of matter
1
Q
ion
A
a charged particle that is formed when an atom gains or loses one or more electrons
2
Q
cation
A
positively charged ion that is formed when an atom loses valence electrons
3
Q
anion
A
negatively charged ion that is formed when an atom gains valence electrons
4
Q
ionic compound
A
a compound made of oppositely charged ions held together by electrostatic force
5
Q
ionic bond
A
electrostatic attraction between oppositely charged ions that holds them together
6
Q
polyatomic ions
A
two or more atoms bonded together that carry an overall charge
7
Q
A