Neutrons have a relative charge of -1.
Protons have a relative charge of +1.
The Nucleus of an Atom is made up of...
Protons and Neutrons.
Neutrons and Electrons.
Protons and Electrons.
In an Atom, the number of Electrons is equal to the number of in the Nucleus.
The sum of the Protons and in an atom is its mass number.
In the second shell of an electronic structure you can only have up to 8 electrons in it.
When elements react, their atoms join with other atoms they form compounds.
