x Drag the item from the item bank to its corresponding match.

Question

This is a group of protons and neutrons in the center of all atoms.
This is the basic building block of all matter.
This is a subatomic particle with a negative charge and very little mass.
This is an atom that has lost or gained electrons.
This is a subatomic particle with no charge and a mass of 1 amu.
This is a subatomic particle with a positive charge and a mass of
1 amu.
Atoms of the same element with varying number of neutrons.
:: Proton
:: Nucleus
:: Isotopes
•: Electron
•: Neutron
:: Atom
•: lon

Answer 1

Here are the matches for the items from the item bank:

• This is a group of protons and neutrons in the center of all atoms.
  Match: Nucleus

• This is the basic building block of all matter.
  Match: Atom

• This is a subatomic particle with a negative charge and very little mass.
  Match: Electron

• This is an atom that has lost or gained electrons.
  Match: Ion

• This is a subatomic particle with no charge and a mass of 1 amu.
  Match: Neutron

• This is a subatomic particle with a positive charge and a mass of 1 amu.
  Match: Proton

• Atoms of the same element with varying number of neutrons.
  Match: Isotopes