Definitions of science words by NICK. 1.mass-The amount of matter in an object. 2.weight-How much gravity it takes to hold some thing on the ground. 3.Volume-The space that an object takes up as expressed in cubic units.
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1.mass-The amount of matter in an object.2.weight-How much gravity it takes to hold some thing on the ground.3.Volume-The space that an object takes up as expressed in cubic units.
4.matter-Anything that has mass and occupies space.5. Periodic table-A table that organizes elements.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.physical Change-a change in some properties of matter without forming a different kind of matter.11.chemical equation-A formula that describes a chemical reaction.12. Atom-The smallest particle of an element that has all the properties of the element .
13.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.14.Electron-A negatively charged particle moving around the nucleus of an atom.15. Element -The basic building blocks of matter cannot be separated into parts by chemical means.
Solid-A state of matter in which material has a definite volume and shape.liquid-A state of matter with a definite volume but without a definite shape.gas-A state of matter that dose not have a specific volume or shape and in which the particles are far apart.