determine how many protons, neutrons, and
electrons these elements have. #1 atomic
number 6, atomic mass 12. #2 atomic number
11 atomic mass 23

Which of the following represents a negatively charged ion? of t 7

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

What drives an advertising campaign?