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.

responses
proton
nucleus
isotopes
neutron
atom
electron
ion

Answer 1

Here are the matches for each item:

1. This is a group of protons and neutrons in the center of all atoms. - nucleus
2. This is the basic building block of all matter. - atom
3. This is a subatomic particle with a negative charge and very little mass. - electron
4. This is an atom that has lost or gained electrons. - ion
5. This is a subatomic particle with no charge and a mass of 1 amu. - neutron
6. This is a subatomic particle with a positive charge and a mass of 1 amu. - proton
7. Atoms of the same element with varying number of neutrons. - isotopes