definition of matter lab day 3a.2013

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Today in ScienceYou will Need:1)Pencil or Pen, Colored Pencils2)Textbook – Pg. 853)Definition of Matter Lab –- 3 pages 6 sides- Picked up yesterday and Monday4)1 sheet of Binder Paper – set up for Cornell notes5)Timer/Designer – Log into LearningPoint.6)Test Corrections & Signature – Due today

Reminders1)Test Corrections & Signature – Due today2)Definition of Matter Lab will be due Friday at the beginning of class. (Date Change)3)1 sheet of Binder Paper – set up for Cornell notes4)Timer/Designer – Log into LearningPoint.5) Can You Pour Gas?

Examples of Sublimation

Chemical Reaction

Vinegar and Baking Soda( acetic acid + sodium bicarbonate)

CH3COOH + NaHCO3

H2O + NaOCOCH3 + CO2 Different

substances

(Water + Sodium Acetate + Carbon dioxide)

Topic:Matter & Particle Movement

Gas

Liquid

NameDateClassPeriod

Solid (Amorphous &Crystalline)

Liquid

Endothermic

Exothermic

Gas

Gas: Atom/Molecular Movement Illustration

Gas

•Definite Shape – No, it fills whatever shape it is put into•Definite Volume –No, Gas can fit into

whatever volume you can push it into (Tank of Helium Gas)• Take the Shape of the Container:

YES….and FILLS it!

Liquid

Atom/Molecular Movement Illustration

Liquid

•Definite Shape – No, it conforms but does not always fill the container•Definite Volume –Yes, liquid always has the same volume•Take the Shape of the Container: YES

Solid

Atom/Molecular Movement Illustration

AmorphousAbility

to stretch

Solid

Atom/Molecular Movement Illustration

AmorphousAbility

to stretch

Solid

Atom/Molecular Movement Illustration

Amorphous

Crystalline

Repeating Pattern –

Crystal Lattice

Vibrate

as one

unit

Ability to stretch

Solid

Atom/Molecular Movement Illustration

Amorphous

Crystalline

Repeating Pattern –

Crystal Lattice

Vibrate

as one

unit

Ability to stretch

Solids•Definite Shape – Yes, most often has a

specific form•Definite Volume –Yes, ALWAYS fills up the

same amount of space (volume)• Take the Shape of the Container: looking

at the smallest unit part, solids most often do not take the shape of their container.

• *this does not include things such as clay, putty, etc.

Endo vs. Exo

Type of Change Definition Heat(in or out)

Temperature(up or down)

Endothermic(photosynthesis)

Exothermic(combustion)

Heat is added for the reaction or change to occur

inup

Heat is released from the reaction

outdown

Characteristic ChartExample State of

MatterDefinite Shape

Definite Volume

Takes the Shape of the Container

1. Water at 25 degrees C

2. Ice at -4 degrees C Solid X X

5. Air

X XLiquid

Gas X

Homework1)Please, complete Cornell Notes & Characteristic Chart by Tomorrow

2)Definition of Matter Lab + Cornell Notes – Due Friday at the beginning of class. (DATE CHANGE)

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