Week 9 - Matter (Part 2)

Introduction to Matter

Learning Target: I can explore chemical and physical changes.

Warm-Up (10/6/20)

Students will get right to work on their projects.

Google Sites Classroom Project

Students will complete the following project as a review for their upcoming test.


Google Sites Project.pdf

Vocabulary Word Wall


Matter - anything that has mass and takes up space Mass - in physics, the quantity or the amount of matter Atom - the smallest unit of an element that maintains the chemical properties of that element Element - a substance whose atoms all have the same number of protonsSubstance - matter which has a specific composition and specific propertiesProperty - a measurable quality that can be established only by changing a substance's chemical identityMolecule - two or more elements joined together by a bondChemical Property - any of a material's properties that can be established only by changing that substance's chemical identity.Physical Property - any observable property that is measurable, without a change in the substance.Chemical Change - a chemical reaction that results in the formation of at least one new substance. Physical Change - The size or shape of matter may be changed, but no chemical reaction occurs.Flammability - the ability of a chemical to burn or ignite Reactivity - the tendency of a substance to undergo a chemical reaction Toxicity - degree to which a chemical substance can damage an organism. Precipitate - a solid formed within a solution due to a chemical changeExothermic Reaction - a chemical reaction that releases energyEndothermic Reaction - a chemical reaction that absorbs energySolubility - the ability for a given substance, the solute, to dissolve in a solvent. Density - the ratio between mass and volume of a substance

Mini-Lesson


science fusion chemical changes.ppt

Homework

Review all videos, mini-lessons, and vocabulary.

Read all previous Chapters to review

Holt Georgia Physical Science

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