C4 - Atomic structure
- Created by: arsenal14
- Created on: 30-08-16 14:01
Other questions in this quiz
2. Why is an atom neutral?
- Because there are only neutrons in the nucleus which is the heaviest part meaning the overall charge is neutral.
- Because there is an equal number of protons and electrons which balances the number of positive and negative charges.
- Because there are more neutrons than protons and electrons so there is a stronger neutral charges.
3. What are isotopes?
- Elements with the same atomic number but different mass numbers.
- Elements with the same mass numbers but different atomic numbers.
- Elements with the same number of outer electron shells.
4. How are the elements arranged in the periodic table?
- By increasing number of electrons.
- By increasing atomic number.
- By decreasing relative charge.
5. What makes up the nucleus of an atom?
- Electrons and Protons.
- Protons and neutrons.
- Neutrons and electrons.
Comments
No comments have yet been made