Year 10 Chemistry Flashcards
Why are noble gases unreactive?
Noble gases already have a complete outer shell.
Do noble gases form compounds?
They don’t, but have exceptions
What attracts the electrons and holds them in place?
The electron shell.
Which particles balance the positive charge of the protons?
The neutrons
Which particles have no electrical charge?
The neutrons
Which particles balance the negative charge of electrons?
The protons
Which particles are in the same place as neutrons?
The protons
Which particles are spaced out from each other?
The electrons
Where are protons located?
The nucleus
Where are neutrons located?
The nucleus
Where are electrons located?
The electron shell
What electrical charge do protons have?
Positive
What electrical charge do neutrons have?
No charge
What electrical charge do electrons have?
Negative
