Atomic Structure and Isotopes

Question 1

Isotopes

Answer 1

An atom of the same element with differnt number of neutrons and different mass

Question 2

Positive ion name

Answer 2

Cation

Question 3

Negative ion name

Answer 3

Anion

Question 4

Relative isotopic mass

Answer 4

Mass of an isotope relative to 1/12 of the mass of an atom of C-12

Question 5

Relative atomic mass

Answer 5

Weighted mean mass of an atom of an element relative to 1/12 of the mass of an atom of C-12