Question Info

This question is public and is used in 406 tests or worksheets.

Type: Multiple-Choice
Category: Periodic Table and Elements
Level: Grade 7
Score: 1
Author: vita63640
Last Modified: 7 years ago

View all questions by vita63640.

Periodic Table and Elements Question

View this question.

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

Grade 7 Periodic Table and Elements

The number of protons in an atom is equal to the                                     of the element.
  1. atomic mass
  2. atomic projection
  3. atomic number
  4. total mass
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.