Subatomic Particles
There are ____ subatomic particles in an atom
Three
The location of the _______ is on the electron cloud
What is an electron
The charge of a proton is
What is Positive
The smallest particle of matter
What is an atom
The number at the top of an element tile.
What is the atomic number
Center of an atom and has the greatest mass.
On a Bohr model, the ____ and neutrons are found in the center of an atom
What are protons
The charge of an electron is
What is negative
A ____ is made of two or more atoms.
What is a molecule
The atomic number tells us the number of ____ or electrons.
What are protons
These two subatomic particles repel each other because they have opposite charges
What are protons and electrons
On a Bohr model the ____ and the ____ have the greatest mass
What are protons and neutrons
The charge of a neutron
What is neutral
What is two
The letters in the center of an element tile