MATTER MATTER is anything that we can touch

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MATTER

MATTER

MATTER - is anything that we can touch, smell, taste, and see and feel.

MATTER - is anything that we can touch, smell, taste, and see and feel. It is anything that has mass and occupies space.

 Atoms are building blocks of matter. It is the smallest unit of an

Atoms are building blocks of matter. It is the smallest unit of an element. Molecules are independent substance capable of independent existence and reaction. It is made up of 2 or more atoms.

 Property refers to any characteristic that can be used to described or identify

Property refers to any characteristic that can be used to described or identify anything.

 A. Physical Properties of a sample of matter are those characteristics that can

A. Physical Properties of a sample of matter are those characteristics that can be observed or measured without changing the composition or identity of the sample

 1. Extensive Property- depends on how much of the material you are dealing

1. Extensive Property- depends on how much of the material you are dealing with like mass, volume, length, and weight. 2. Intensive Property- does not depend on the amount of matter being considered like color, density, melting point, and boiling point.

B. Chemical Properties describes how samples of matter act when they undergo a chemical

B. Chemical Properties describes how samples of matter act when they undergo a chemical change under a certain condition. These properties can be observed or measured only when the identity or composition of the sample is changed or altered.

PHYSICAL AND CHEMICAL CHANGE OF MATTER Physical change in matter involves no change in

PHYSICAL AND CHEMICAL CHANGE OF MATTER Physical change in matter involves no change in composition or identity but a change in forms , size, shape, or physical state.

 Chemical changes involves changes in composition of matter. Element is made up of

Chemical changes involves changes in composition of matter. Element is made up of one kind of an atom. It is the simplest matter Pure substance is matter that has definite composition and constant set of properties.

 Mixture is a combination of two or more substance physically combined

Mixture is a combination of two or more substance physically combined

METHODS TO SEPARATE MIXTURES

METHODS TO SEPARATE MIXTURES

 1. Decantation- method to separate a liquid from solids that have settled 2.

1. Decantation- method to separate a liquid from solids that have settled 2. Filtration- a separation is poured through a fine mesh or filter paper 3. Distillation- is a method used to separate components of a mixture that have different boiling point

 4. Crystallization- is a technique used for separating and purifying the components of

4. Crystallization- is a technique used for separating and purifying the components of a mixture and form crystals 5. Chromatography- is a method that separates the components of a mixture by allowing the solution to flow along a stationary substance. This method relies on the capillary

or the abilities of surfaces to absorb or bind substances. 6. Mechanical Means- using

or the abilities of surfaces to absorb or bind substances. 6. Mechanical Means- using the magnet or sifting procedures 7. Decantation- is allowing the mixture to settle down 8. Sedimentation- is a separation of solid from liquids

 9. Centrifugation- is a separation of substances in seconds using a centrifuge apparatus

9. Centrifugation- is a separation of substances in seconds using a centrifuge apparatus

A. THREE STATES OF MATTER Density Shape Volume Molecula Mass r arrange ment Expansio

A. THREE STATES OF MATTER Density Shape Volume Molecula Mass r arrange ment Expansio n during heating Solid High compact/ definite Definite volume Compact Definite No expansion Liquid Mild/ intermedi ate Little space/ind efinite Not definite Little space Definite Little

Gas Extremel Large y low space /indefinit e Not definite Large space Definite Great

Gas Extremel Large y low space /indefinit e Not definite Large space Definite Great Plasma Extremely Expands low to fill container Not definite Much space Great

B. THE ACIDS, BASE, AND SALT p. H value Litmus paper reaction Light conductivit

B. THE ACIDS, BASE, AND SALT p. H value Litmus paper reaction Light conductivit y Taste Color Acids 1 -6 BRA Strong Sour Colorless Bases 8 -14 RBB Strong Bitter Aqueous Salts 7 B-B R-R Weak Salty White crystalline

C. THE TYPES OF SOLUTIONS Solute Solvent Examples Gas Air Gas Liquid Seltzer Liquid

C. THE TYPES OF SOLUTIONS Solute Solvent Examples Gas Air Gas Liquid Seltzer Liquid Alcohol Solid Liquid Sea water Gas Solid Charcoal Liquid Solid Dental fillings Solid Silver sterling's’

D. COLLOIDS Dispersed phase Dispersion medium Name Example Solid Gas Aerosol Smoke Liquid Gas

D. COLLOIDS Dispersed phase Dispersion medium Name Example Solid Gas Aerosol Smoke Liquid Gas Aerosol Fog, household spray Solid Liquid Sol Ink paints Liquid Emulsion Milk, mayonnaise Gas Liquid Foam Fire extinguisher Solid suspension Pigmented plastic Gas Solid foam Polystyrene

E. THE TYPES OF ALLOYS Alloys Component Use Brass Sb, Sn, Cu, Zn Decors

E. THE TYPES OF ALLOYS Alloys Component Use Brass Sb, Sn, Cu, Zn Decors Belt metal Cu, Sn Coinage bronze Cu, Zn, Sn 16 K gold Au, Cu, Ag Sterling Ag, Cu Nichrome Ni, Fe, Cr, Mn

F. INTENSIVE PROPERTY Includes Viscosity, Solubility, Hardness, Taste, Melting and boiling point

F. INTENSIVE PROPERTY Includes Viscosity, Solubility, Hardness, Taste, Melting and boiling point

G. EXTENSIVE Includes and size PROPERTY length, mass, volume,

G. EXTENSIVE Includes and size PROPERTY length, mass, volume,

H. DIFFERENCE BETWEEN COMPOUNDS AND MIXTURES Property Compounds Mixtures Composition 2 or more elements

H. DIFFERENCE BETWEEN COMPOUNDS AND MIXTURES Property Compounds Mixtures Composition 2 or more elements 2 or more compounds Appearance Homogeneous Heterogeneous or homogeneous Property Different Similar Energy change Considerable heat produce or absorbed during formation Usually no or little heat produced by mixing by physical method Separation components By chemical means By physical means