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Chemistry unit project

Chemistry unit project. By the one and only: Siddique Qureshi 707. What is matter ?. Well matter is the space inside an object. Matter can be broken up into 3 (States of matter). Solid, Liquid, and Gas. Siddique = . Physical Property. Chemical Property.

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Chemistry unit project

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  1. Chemistry unit project By the one and only: Siddique Qureshi 707

  2. What is matter ? Well matter is the space inside an object. Matter can be broken up into 3 (States of matter). Solid, Liquid, and Gas. Siddique=

  3. Physical Property Chemical Property Physical property are characteristics that can be observed or measured without changing the substance. • Density • Fracture • Cleavlege • Color • Luster A chemical property is used to characterize materials in reactions that change their identity. • Rusting • Color change • Temputure change • Flammable • Gas given off

  4. Physical change Chemical change A physical change is when the appearance or shape of a substance is changed. • Ripping paper • Ice cream melting • Freezing water • Boiling water • Cutting wood A chemical change is how a substance reacts to another substance. • Burning wood • Burning gasoline • Rusting a pan • Burning paper • fireworks

  5. What is an atom? An atom is inside of matter. You cant break it down any further. The parts of and atom are neutrons, protons, and electrons. Even with a microscope you couldn’t see an atom, its to small. A neutron is neutrally charged. A proton is positively charged. Last, a electron is negatively charged.

  6. What is an element? An element is matter made up of only one kind of atom. There are 115 known elements and only 90 of them occur naturally on Earth. Oxygen Nitrogen Silver Aluminum iron

  7. What is a compound? A compound is a substance who's smallest unit is made up of atoms of more than one element. More than one element is combined. Water (H2O) Hydrogen ( H2O2) peroxide

  8. Periodic table The periodic table organizes the elements It also has a key to tell us what state of matter the element is in. Additionally it lets u know what type of material is it.

  9. The difference between them is that a substance is only one thing like water. A mixture would be a mix of things like salt water. Substance mixtures • A substance is matter that has the same fixed composition and properties. • Mixtures are combinations of substances that are not bonded together and can be physically separated.

  10. Heterogeneous and Homogeneous mixture. A Heterogeneous mixture is where the substances are not evenly mixed. We could see every individual part. • The seeds in a watermelon • The fruit in the fruit salad • The icing in the cake • The words on the book • The hair on the skin A Homogeneous mixture contains 2 or more substances that are evenly mixed. We cant see each individual part. • ice cream • Pepsi • Juice • Soap • twisler

  11. Solutions Solute Solvent A solute is the substance that dissolves or seems to disappear. • Sugar • Baking soda • Salt • Kool aid powder • iodine The substance that dissolves the solute is called solvent. • Water

  12. What does solubility mean • Solubility is a measurement that describes how much solute dissolves in a given amount of solvent. Meaning that if there is more solute that solvent then it wont dissolve.

  13. *THE END* MY RESOURCES ARE My brain YOU MAY CLAP NOW My science notebook Google Images Siddique

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