Periodic Table
What is the inner circle on a Bohr diagram representing?
What is the nucleus.
Where are the protons located?
What is the nucleus.
Where are the electrons located?
What are energy fields/shells.
The family with very high reactivity
What is alkali metals/halogens?
What does the atomic number also equal?
What are protons.
Give an example of a property of a metal.
Lustre, Solid at room temp, Good conductor etc...
How do we calculate the number of neutrons?
What is atomic mass - atomic number.
How many electrons does the element Tin have?
50
What is valence shell.