Chemistry Unit Vanessa Vazquez 710. What is Matter? -Matter is mass and takes up space -Matter is...
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Transcript of Chemistry Unit Vanessa Vazquez 710. What is Matter? -Matter is mass and takes up space -Matter is...
![Page 1: Chemistry Unit Vanessa Vazquez 710. What is Matter? -Matter is mass and takes up space -Matter is made of atoms and molecules -Matter is related is related.](https://reader035.fdocuments.us/reader035/viewer/2022072015/56649ec75503460f94bd2e25/html5/thumbnails/1.jpg)
Chemistry Unit
Vanessa Vazquez 710
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What is Matter?
-Matter is mass and takes up space -Matter is made of atoms and molecules
-Matter is related is related to light and electromagnetic
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States of Matter-There are five different kinds states of
matter
Solid has a definite shape and volume.
A liquid has a definite volume and takes up the shape of the container.
Gas does not have a definite shape or definite volume.
Plasma does not has a definite volume neither a definite shape.
All the bosons are cooled to a temperature near absolute zero and is in the same quantum state.
The hard particles are packed tightly and they vibrate.
The particles move freely and has a definite volume.
The particles move fast and has more space.
The particles are made of electrons and ions.
The particles bounce around in gases . The particles bounce up and down the same way to form a giant matter wave.
Solid Liquid Gas Plasma Bose Einstein Condensate
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Examples for State of Matter
Solid: Wood,Sand,Ice
Liquid: Milk,Syrup,Rain
Gas: Steam,Air,Helium
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Physical and Chemical Properties
-Physical Properties: Without changing the substances.
-Chemical Properties:Are changes that result in the production of a new substance. -Examples
Color, Melting Point,Boiling Point, Density,Smell, Mass,and Volume
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Physical and Chemical Changes
-Physical Change: Occurs when one or more physical properties change.-Chemical Change: Occurs when one or more substances cannot undone physical means.Examples: Baking a cake,Frying an
egg,Burning wood,Fireworks,and Melting an ice cube
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Atom
-An atom is the smallest part of matter.-Atoms have protons,neutrons,electrons
inside.-Different atoms create molecules.
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Elements
-Elements can be found on the Periodic Table of Elements.Each element has its own box with information.
Examples:
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Compounds
- A compound has a make up of two or more atoms/elements. Made by a chemical change.
Examples: Salt,Copper,Wood,Plastic,and Aluminium
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Periodic Table
The Periodic Table has the chemical elements.The element has -Atomic # that tells you how many protons or
electrons -Element symbol are the abbreviations of the
element's name - Element Name - Atomic Mass is the number of protons and
neutrons.The Periodic Table is arranged by increasing atomic
number. The horizontal lines is called PERIODS The vertical lines are called GROUPS.
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Substances and Mixtures
-Substance: Is made chemically and separate chemically only.
-Mixture: Is made of more than one kind of material. Made by physical change.
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Heterogeneous and Homogeneous
-Heterogeneous: Is unevenly mixed Ex: Salad Dressing,Fruit Salad,and Jelly Beans-Homogeneous: Is evenly mixed Ex: Iced Tea, Lemonade, and Salt Water
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Solutions
-Solutions: It is a homogeneous mixture.-Solute is a substance that dissolves in
another substance.The solvent is the dissolving.
-Examples for Solute:Sugar,Salt-Examples for
Solvent:Water,Ethanol,Methanol,
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Solubility
-Solubility is when solid dissolves in water so they can dissociate to give the elementary particles to form.