Канал: Science Scribe

Anion P: New sample. Add barium chloride.

Anion P: New sample. Add barium chloride.

Anion P: Add silver nitrate.

Anion P: Add silver nitrate.

Anion P: Add red litmus.

Anion P: Add red litmus.

Anion O: New sample. Add barium chloride.

Anion O: New sample. Add barium chloride.

Anion O: Add silver nitrate

Anion O: Add silver nitrate

Anion O: Add red litmus.

Anion O: Add red litmus.

Anion N: Add ammonia.

Anion N: Add ammonia.

Anion N: Add silver nitrate.

Anion N: Add silver nitrate.

Anion N: Add red litmus.

Anion N: Add red litmus.

Anion M: Add ammonia.

Anion M: Add ammonia.

Anion M: Add silver nitrate

Anion M: Add silver nitrate

Anion M: Add red litmus.

Anion M: Add red litmus.

Anion L: Add HCl

Anion L: Add HCl

Anion L: Add red litmus.

Anion L: Add red litmus.

Anion K: Add HCl

Anion K: Add HCl

Anion K: Add red litmus.

Anion K: Add red litmus.

Cation J: New sample. Add sulfuric acid.

Cation J: New sample. Add sulfuric acid.

Cation J: add excess ammonia.

Cation J: add excess ammonia.

Cation J: New sample. Add 2 drops ammonia.

Cation J: New sample. Add 2 drops ammonia.

Cation J: Add excess NaOH

Cation J: Add excess NaOH

Cation J: Add 2 drops NaOH

Cation J: Add 2 drops NaOH

Cation I: New sample. Add sulfuric acid.

Cation I: New sample. Add sulfuric acid.

Cation I: Add excess ammonia.

Cation I: Add excess ammonia.

Cation I: New sample. Add 2 drops ammonia.

Cation I: New sample. Add 2 drops ammonia.

Cation I: Add excess NaOH

Cation I: Add excess NaOH

Cation I: Add 2 drops NaOH

Cation I: Add 2 drops NaOH

Cation H: Add excess ammonia

Cation H: Add excess ammonia

Cation H: New sample; Add 2 drops ammonia

Cation H: New sample; Add 2 drops ammonia

Cation H: Add excess NaOH

Cation H: Add excess NaOH

Cation H: Add 2 drops NaOH

Cation H: Add 2 drops NaOH

Cation G: New sample. Add sulfuric acid.

Cation G: New sample. Add sulfuric acid.

Cation G: Add excess NaOH

Cation G: Add excess NaOH

Cation G: Add 2 drops NaOH

Cation G: Add 2 drops NaOH

Cation F: New Sample, add Sulfuric Acid

Cation F: New Sample, add Sulfuric Acid

Cation F: Add excess NaOH

Cation F: Add excess NaOH

Cation F: Add 2 drops NaOH

Cation F: Add 2 drops NaOH

Cation E: Add excess ammonia

Cation E: Add excess ammonia

Cation E: New sample, add 2 drops ammonia

Cation E: New sample, add 2 drops ammonia

Cation E: Add 2 drops NaOH

Cation E: Add 2 drops NaOH

Cation D: Add excess ammonia

Cation D: Add excess ammonia

Cation D: New sample. Add 2 drops Ammonia

Cation D: New sample. Add 2 drops Ammonia

Cation D: Add 2 drops NaOH

Cation D: Add 2 drops NaOH

Cation C: New Sample, add KSCN

Cation C: New Sample, add KSCN

Cation A: Add 2 Drops NaOH

Cation A: Add 2 Drops NaOH

Cation B: Add 2 Drops NaOH

Cation B: Add 2 Drops NaOH

Cation C: Add 2 drops NaOH

Cation C: Add 2 drops NaOH

Extras

Extras

Solution P: Sulfate Anions

Solution P: Sulfate Anions

Solution A: Sodium cations

Solution A: Sodium cations

Solution B: Iron (II) Cations

Solution B: Iron (II) Cations

Solution C: Iron (III) Cations

Solution C: Iron (III) Cations

Solution D: Copper (II) Cations

Solution D: Copper (II) Cations

Solution E: Silver Cations

Solution E: Silver Cations

Solution F: Barium Cations

Solution F: Barium Cations

Solution G: Magnesium Cations

Solution G: Magnesium Cations

Solution H: Zinc Cations

Solution H: Zinc Cations

Solution I: Aluminium Cations

Solution I: Aluminium Cations

Solution J: Lead Cations

Solution J: Lead Cations

Solution K: Hydroxide Anions

Solution K: Hydroxide Anions

Solution L: Carbonate Anions

Solution L: Carbonate Anions

Solution M: Iodide Anions

Solution M: Iodide Anions

Solution N: Chloride Anions

Solution N: Chloride Anions

Solution O: Nitrate Anions

Solution O: Nitrate Anions

Part 2: Synthesis of an Ester from Alcohol and Carboxylic Acid (For NCEA Level 3 Organic Chemistry)

Part 2: Synthesis of an Ester from Alcohol and Carboxylic Acid (For NCEA Level 3 Organic Chemistry)

Part 1: Synthesis of an Ester from Alcohol and Carboxylic Acid (For NCEA Level 3 Organic Chemistry)

Part 1: Synthesis of an Ester from Alcohol and Carboxylic Acid (For NCEA Level 3 Organic Chemistry)

Alcohols (For NCEA Level 3 Organic Chemistry)

Alcohols (For NCEA Level 3 Organic Chemistry)

How to draw Force Diagrams

How to draw Force Diagrams

Lewis Diagrams for NCEA Level 2 Chemistry

Lewis Diagrams for NCEA Level 2 Chemistry

Lewis Diagrams for NCEA Level Three Chemistry

Lewis Diagrams for NCEA Level Three Chemistry

Chromosomes, DNA, Genes and Alleles

Chromosomes, DNA, Genes and Alleles

Shapes of Molecules (Part 1) for NCEA Level 2 Chemistry

Shapes of Molecules (Part 1) for NCEA Level 2 Chemistry

Shapes of Molecules (Part 2) for NCEA Level 2 Chemistry

Shapes of Molecules (Part 2) for NCEA Level 2 Chemistry

Meiosis for NCEA Level 1 Genetics

Meiosis for NCEA Level 1 Genetics

Mitosis for NCEA Level 1 Genetics

Mitosis for NCEA Level 1 Genetics

Shapes of Molecules Part 2 - For NCEA L3 Chemistry

Shapes of Molecules Part 2 - For NCEA L3 Chemistry

Shapes of Molecules Part 1 - For NCEA L3 Chemistry

Shapes of Molecules Part 1 - For NCEA L3 Chemistry

Behind the Scenes

Behind the Scenes

Methyl Orange Titration - Part 5: First/Actual Titration

Methyl Orange Titration - Part 5: First/Actual Titration

Methyl Orange Titration - Part 4: Rough Titration

Methyl Orange Titration - Part 4: Rough Titration

Methyl Orange Titration - Part 1: Burette Prep.

Methyl Orange Titration - Part 1: Burette Prep.

Methyl Orange Titration - Part 3: Flask Prep/Pipetting

Methyl Orange Titration - Part 3: Flask Prep/Pipetting

Methyl Orange Titration - Part 2: Pipette Preparation

Methyl Orange Titration - Part 2: Pipette Preparation

Drawing Atoms (NCEA L1 & Junior Science)

Drawing Atoms (NCEA L1 & Junior Science)

Drawing Ions (NCEA L1 & Junior Science)

Drawing Ions (NCEA L1 & Junior Science)

Writing Simple Ionic Formula (NCEA L1 Sci)

Writing Simple Ionic Formula (NCEA L1 Sci)

Interpreting Ionic Formula (NCEA L1 Sci)

Interpreting Ionic Formula (NCEA L1 Sci)

Science Scribe 2015 - Alpha Testing

Science Scribe 2015 - Alpha Testing

NCEA L3 Chem - Sketching a Weak Acid vs Strong Base Titration Curve

NCEA L3 Chem - Sketching a Weak Acid vs Strong Base Titration Curve

NCEA L3 Chem - Calculating pH at Equivalence Point

NCEA L3 Chem - Calculating pH at Equivalence Point

NCEA L3 Chem - Buffers, Buffer Region & Preparation of Buffer Solutions

NCEA L3 Chem - Buffers, Buffer Region & Preparation of Buffer Solutions

NCEA L3 Chem - How to find the pH of a buffer solution

NCEA L3 Chem - How to find the pH of a buffer solution

NCEA L3 Chem: Speciation Graphs Part 2

NCEA L3 Chem: Speciation Graphs Part 2

NCEA L3 Chem - Speciation Graphs

NCEA L3 Chem - Speciation Graphs

NCEA L3 CHEM: Calculating the pH of Weak Base Solutions

NCEA L3 CHEM: Calculating the pH of Weak Base Solutions

NCEA L3 CHEM - How to find pH of a Weak Acid solution

NCEA L3 CHEM - How to find pH of a Weak Acid solution

NCEA Level 1 Science - Physics - Gravitational Potential Energy (Quick Recap)

NCEA Level 1 Science - Physics - Gravitational Potential Energy (Quick Recap)

NCEA Level 1 Science - Physics - Kinetic Energy (Quick Recap)

NCEA Level 1 Science - Physics - Kinetic Energy (Quick Recap)

NCEA Level 1 Science - Physics - Forces (Quick Recap)

NCEA Level 1 Science - Physics - Forces (Quick Recap)

NCEA Level 1 Science - Physics - Distance vs Time Graphs (Quick Recap)

NCEA Level 1 Science - Physics - Distance vs Time Graphs (Quick Recap)

NCEA Level 1 Science - Physics - Power (Quick Recap)

NCEA Level 1 Science - Physics - Power (Quick Recap)

NCEA Level 1 Science - Physics - Pressure (Quick Recap)

NCEA Level 1 Science - Physics - Pressure (Quick Recap)

NCEA Level 1 Science - Physics - Velocity (Quick Recap)

NCEA Level 1 Science - Physics - Velocity (Quick Recap)

NCEA Level 1 Science - Physics - Work Done (Quick Recap)

NCEA Level 1 Science - Physics - Work Done (Quick Recap)

NCEA Level 1 Science - Physics - Acceleration (Quick Recap)

NCEA Level 1 Science - Physics - Acceleration (Quick Recap)

NCEA Level 1 Science - Physics - Speed vs Time Graphs (Quick Recap)

NCEA Level 1 Science - Physics - Speed vs Time Graphs (Quick Recap)

Lv2 Chem. Mastery Guide: Empirical & Molecular Formulae

Lv2 Chem. Mastery Guide: Empirical & Molecular Formulae

Lv2 Chem. Mastery Guide: Percentage Composition by Mass

Lv2 Chem. Mastery Guide: Percentage Composition by Mass

Lv2 Chem. Mastery Guide: Stoichiometry (volume, concentration, titration)

Lv2 Chem. Mastery Guide: Stoichiometry (volume, concentration, titration)

Lv2 Chem. Mastery Guide: Stoichiometry (mass, molar mass)

Lv2 Chem. Mastery Guide: Stoichiometry (mass, molar mass)

Exam Guide: pH and Colour Changes (for NCEA Level 1 Science)

Exam Guide: pH and Colour Changes (for NCEA Level 1 Science)

NCEA Lv2 Organic Chemistry (Study Map): Classifying Alcohols

NCEA Lv2 Organic Chemistry (Study Map): Classifying Alcohols

NCEA Lv2 Organic Chemistry (Study Map): Rules of Reaction

NCEA Lv2 Organic Chemistry (Study Map): Rules of Reaction

NCEA Lv2 Organic Chemistry (Study Map): Isomerism

NCEA Lv2 Organic Chemistry (Study Map): Isomerism

NCEA Lv2 Organic Chemistry (Study Map): Polymers

NCEA Lv2 Organic Chemistry (Study Map): Polymers

NCEA Lv2 Organic Chemistry (Study Map): Haloalkanes

NCEA Lv2 Organic Chemistry (Study Map): Haloalkanes

NCEA Lv2 Organic Chemistry (Study Map): Alcohols

NCEA Lv2 Organic Chemistry (Study Map): Alcohols

NCEA Lv2 Organic Chemistry (Study Map): Amines

NCEA Lv2 Organic Chemistry (Study Map): Amines

NCEA Lv2 Organic Chemistry (Study Map): Carboxylic Acids

NCEA Lv2 Organic Chemistry (Study Map): Carboxylic Acids

NCEA Lv2 Organic Chemistry (Study Map): Alkynes

NCEA Lv2 Organic Chemistry (Study Map): Alkynes

NCEA Lv2 Organic Chemistry (Study Map): Alkenes

NCEA Lv2 Organic Chemistry (Study Map): Alkenes

NCEA Lv2 Organic Chemistry (Study Map): Diols

NCEA Lv2 Organic Chemistry (Study Map): Diols

NCEA Lv2 Organic Chemistry (Study Map): Alkanes

NCEA Lv2 Organic Chemistry (Study Map): Alkanes

Exam Guide: Making Salts (for NCEA Level 1 Science)

Exam Guide: Making Salts (for NCEA Level 1 Science)

Exam Guide: Atoms and Ions (for NCEA Level 1 Science)

Exam Guide: Atoms and Ions (for NCEA Level 1 Science)