Atoms And Elements Flashcards
What is inside a nucleus?
Protons and neutrons
What charge dose protons have?
Positivity charged (+)
What charge dose neutrons have?
No charge - neutral (0)
What moves around the nucleus?
Electrons
What charge do electrons have?
Negatively charged (-)
What are the number of protons equal to?
Electrons
What charge do atoms have?
No charge overall (neutral)
What happens when some electrons are added or removed?
The atom becomes charged and then a ion
How many different types of atoms are in a element?
One
What number of something in a nucleus decides what type of atom it is?
Protons
What dose the number of protons equal?
Ecectrons
The charge on the electrons is the same size as the charge of what?
Electrons but it is opposite
What is in the middle of a atom?
Nucleus