Periodic Table and Elements Question
View this question.
Add this question to a group or test by clicking the appropriate button below.
Part B: Find the number of neutrons in an atom with an atomic number of 9 and an atomic mass of 19.
This question is public and is used in 86 tests or worksheets.
Type: Open-Ended
Category: Periodic Table and Elements
Level: Grade 6
Tags:
atoms
Author: melissaoiler
Last Modified: 7 years ago
View all questions by melissaoiler.
View this question.
Add this question to a group or test by clicking the appropriate button below.