atoms and elements
- Created by: sabbah11
- Created on: 10-04-14 17:26
Other questions in this quiz
2. what charge is an electron?
- neutral=0
- negative=-1
- positive=+1
- 2 decibels=2
3. atoms have a small central ...
- nucleus
- electron
- protons
- cell
4. what charge is an atom
- negative=-1
- 2 decibels=2
- neutral=0
- positive=+1
5. what charge is proton?
- positive=+1
- 2 decibels=2
- negative=-1
- neutral=0
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