Question Info

This question is public and is used in 183 tests or worksheets.

Type: Multiple-Choice
Category: Atomic Structure
Level: Grade 9
Author: sammieconaway
Last Modified: a month ago

View all questions by sammieconaway.

Atomic Structure Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 9 Atomic Structure

Number of protons is called the                     .
  1. atomic number
  2. atomic mass
  3. mass of the nucleous
  4. mass of the element
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.