Rocky has been bitten by mosquitoes more frequently in the last week. He decided to place some plants around their house and bring some potted ones inside the rooms. Problem statement:
Hypothesis:

Independent variable:
Dependent variable:
Controlled variable:

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

Sorry  i don't understand can you rephrase that