1. The amount of matter in an object.
MASS
The amount of matter
in an object.

2. Weight
Weight is a measure of the pull of gravity on an object.

3. Volume
The space that an object takes up as an expressed in cubic units.

4. Matter
Anything that has mass and occupies space.

5. Elements organized in a table.
Periodic table
Elements organized in a table.

6. Proton
A positively charged particle in the nucleus of an atom.

7. Saturated
Combined with or containing all the solute that can be dissolved without changing the temperature.

8. Dilute
Having little solute in a solution in comparison with the amount of solvent.

9. Concentrated
Having a large amount of solute in a solution in comparison with the amount of solvent.

10. Chemical change
The change of a substance into a different substance with different properties.

11. Physical change
A change in some properties of matter without forming a different kind of matter.

12. Chemical equation
A formula that describes a chemical reaction.

13. Atom
The smallest particle of an element that has all the properties of the element.

14. Compound
A substance made up of a combination of two or more elements held together by chemical bonds that cannot be separated by physical means.

15. Electron
A negatively charged particle moving around the nucleus of an atom.

16. Element
The basic building blocks of matter it cannot be separated into parts by chemical means.

17. Neutron
Particle with electrical charge in the nucleus of an atom.

18. EMILYWASHINGTON

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