Ion formation
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Examples
Lessons
- Use information in the Periodic Table to find the number of sub-atomic particles in elements.
How many electrons are in an atom of the following species?
i) P
ii) Ru
iii) Rb - Identify atoms and their charge when given the number of sub-atomic particles.
Identify the element and the charge on the particle described below. - Find out the number of sub-atomic particles when given ions and their charge.
Find the number of protons and electrons in the following species: