Канал: oona hsu

Use of electronic mass balance (with taring)

Use of electronic mass balance (with taring)

Use of electronic balance to measure mass of object

Use of electronic balance to measure mass of object

Washing of pH meter

Washing of pH meter

Use of pH meter

Use of pH meter

EOC planning question 2

EOC planning question 2

EOC planning question 1

EOC planning question 1

TP 16.1

TP 16.1

loudness and pitch

loudness and pitch

echo

echo

Sound production

Sound production

2019 EOY P2 Section B part 2

2019 EOY P2 Section B part 2

2019 2NA EOY Section B part 1

2019 2NA EOY Section B part 1

2019 EOY MCQ Q7-15

2019 EOY MCQ Q7-15

2019 EOY MCQ Q1-6

2019 EOY MCQ Q1-6

2019 EOY Qn 5-6

2019 EOY Qn 5-6

2019 EOY Qn 3-4

2019 EOY Qn 3-4

2019 EOY Qn 1-2

2019 EOY Qn 1-2

types of reaction

types of reaction

physical and chemical changes

physical and chemical changes

test for hydrogen gas

test for hydrogen gas

Turning your home into lab ep 2: test using litmus paper

Turning your home into lab ep 2: test using litmus paper

Carbon dioxide gas test (using delivery tube)

Carbon dioxide gas test (using delivery tube)

Ammonia gas test

Ammonia gas test

Turning your home into lab ep 1: Red Cabbage indicator

Turning your home into lab ep 1: Red Cabbage indicator

smoothie final

smoothie final

GA 12 2

GA 12 2

3 EXP Preparation of salt part 2

3 EXP Preparation of salt part 2

3 EXP: Preparation of Salt Summary

3 EXP: Preparation of Salt Summary

element, compound & mixture

element, compound & mixture

Separation technique: evaporation to dryness and crystallisation

Separation technique: evaporation to dryness and crystallisation

Acids & bases 2: Universal indicators & pH of soils

Acids & bases 2: Universal indicators & pH of soils

Acid & bases 3: classification of oxides

Acid & bases 3: classification of oxides

Acids & bases

Acids & bases

Salts preparation 2

Salts preparation 2

salts preparation 1

salts preparation 1

Mole concept

Mole concept

Bonding: physical properties of ionic and covalent substances

Bonding: physical properties of ionic and covalent substances

Bonding: ionic bonding

Bonding: ionic bonding

Bonding: Covalent bonding

Bonding: Covalent bonding

atomic structure questions

atomic structure questions

atomic structure part 1

atomic structure part 1

Kinetic particle theory challenging questions

Kinetic particle theory challenging questions

Kinetic particle theory part 1

Kinetic particle theory part 1

$Separation technique: simple distillation and fractional distillation$

Separation technique: simple distillation and fractional distillation

Separation: paper chromatography

Separation: paper chromatography

Separation: filtration + solid-solid mixture

Separation: filtration + solid-solid mixture

Separation techniques Overview

Separation techniques Overview

4N: Experimental design

4N: Experimental design

19 may salts

19 may salts

14 may lesson

14 may lesson

11 may acid & bases

11 may acid & bases

8 may EOC titration

8 may EOC titration

4 may chemistry lesson

4 may chemistry lesson

titration qn set 1

titration qn set 1

lucky spin week 3

lucky spin week 3

30 april sbb class

30 april sbb class

chemistry lesson 29 April

chemistry lesson 29 April

why HCl aq can conduct electricity

why HCl aq can conduct electricity

3A lucky spin week 2

3A lucky spin week 2

Alkenes GA 15-2

Alkenes GA 15-2

terms for oragnic chemistry

terms for oragnic chemistry

Alkanes GA 15-1

Alkanes GA 15-1

sec 3 ionic equations

sec 3 ionic equations

sec 3 chemical equation examples

sec 3 chemical equation examples

Sec 3 Chemical equation

Sec 3 Chemical equation

3A lucky spin week 1

3A lucky spin week 1

sec 4 dedication message

sec 4 dedication message

VA15.3 Work done part 2

VA15.3 Work done part 2

VA15.4 Kinetic energy

VA15.4 Kinetic energy

VA 15.4 GPE

VA 15.4 GPE

VA15.3 Work done

VA15.3 Work done

chemical formula (covalent sub

chemical formula (covalent sub

chemical formula (ionic compound)

chemical formula (ionic compound)

summary of alkane and alkene

summary of alkane and alkene

alkenes part 2

alkenes part 2

alkenes

alkenes

chemical properties of alkane

chemical properties of alkane

chemical properties of alkane part 1

chemical properties of alkane part 1

2NA moment

2NA moment

percentage purity

percentage purity

percentage yield

percentage yield

introduction to alkanes part 2

introduction to alkanes part 2

introduction to alkanes

introduction to alkanes

Chemical bonding (physical properties of covalent substances)

Chemical bonding (physical properties of covalent substances)

Sec 2 Science Forces & motion

Sec 2 Science Forces & motion

3E Pure Chemistry Empirical & Molecular formula

3E Pure Chemistry Empirical & Molecular formula

3E Pure Chemistry Molar Volume of gases

3E Pure Chemistry Molar Volume of gases

cation & anion test for FeCl3

cation & anion test for FeCl3

KI & Solution D

KI & Solution D

KMnO4 + solution E

KMnO4 + solution E

Dissolving salt B and sodium chloride

Dissolving salt B and sodium chloride

Displacement reaction using metal

Displacement reaction using metal

question 2 Salt C

question 2 Salt C

question 1 Salt A & Carbon dioxide test

question 1 Salt A & Carbon dioxide test

300 sec timer

300 sec timer

test for gases part 2

test for gases part 2

test for gases part 3

test for gases part 3

test for gases part 1

test for gases part 1

Reactions of acids part 2

Reactions of acids part 2

wed part 1

wed part 1

Warwick in Africa

Warwick in Africa