Atoms of different elements have different number of protons.
Standard detail
2b
Depth 1Parent ID: C9A081C2A411424687CD395B8DEB111CStandard set: Grade 9 Chemistry
Original statement
Quick facts
- Statement code
- 2b
- List ID
- 2b
- Standard ID
- E99CF40F7E5040019DBE7A18F1C71351
- Subject
- Science
- Grades
- 09
- Ancestor IDs
- C9A081C2A411424687CD395B8DEB111C
- Source document
- Grade 9 Chemical Reactions Standards
- License
- CC BY 4.0 US