Appendix - Jacaranda

Question 1

Atomic size

Answer 1

Question 2

Nanoscale

Answer 2

Question 3

History of the Atom

Answer 3

Question 4

1. What is the Atomic Number of an element?
2. What is the Mass Number of an element?

Answer 4

Question 5

1. What is spectroscopy?
2. Key points of Bohr’s Model of The Atom?

Answer 5

Question 6

1. What does the electron configuration show?
2. Where are the electrons in the Schrödinger model?

Answer 6

Question 7

1. What does an Aufbau diagram show?
2. Hw do electrons fill orbitals?

Answer 7

Question 8

1. How is the periodic table divided?

Answer 8

Question 9

1. What are some key points about core charge?

Answer 9

Question 10

1. What is electronegativity?
2. What is ionisation energy?
3. How are they both similar?

Answer 10

Question 11

reactivity

Answer 11

Question 12

1. How are Atomic Masses standardised?
2. What is Relative Isotopic Mass (RIM)?
3. What is Relative Atomic Mass (RAM)

Answer 12

Question 13

1. What does a Mass Spectrum show?

Answer 13

Question 14

1. What is The mole?
2. What is Avogadro’s Number?
3. How do you calculate the amount or number of moles of a particle?
4. How many molecules and atoms in 1 mole of water?

Answer 14

Question 15

1. What is molar mass, M?
2. How do you find the molar mass of a substance?

Answer 15

Question 16

percentage composition

Answer 16

Question 17

1. What is the empirical formula of an ionic compound?
2. How do you calculate the empirical formulaof an ionic compound?

Answer 17

Question 18

1. What are the physical properties of ionic compounds?
2. How are ionic compounds typically formed?
3. Give an example?
4. Where are ionic compounds used?

Answer 18

Question 19

ionic bonding model

Answer 19

Question 20

crystal structures

Answer 20

Question 21

1. What are the properties of metals?
2. What are metals described as reductants?

Answer 21

Question 22

metallic bonding model

Answer 22

Question 23

1. what are the properties of Main-group metals?
2. what are the properties of Transition metals?

Answer 23

Question 24

reactivity if metals

Answer 24

Question 25

extracting a metal from its ore?

Answer 25

Question 26

modifying metals

Answer 26

Question 27

Metallic nanomaterials: **Silver and Gold colloids**

Answer 27

Question 28

**molecules** and **covalent bonding**

Answer 28

Question 29

**electron dot structures**

Answer 29

Question 30

**intramolecular** and **intermolecular** **bonding**

Answer 30

Question 31

What are the physical properties of **molecular** (non-metallic) **substances**

Answer 31

Question 32

**Valence Shell Electron Pair Repulsion (VSEPR)** hypothesis and **molecular shape**

Answer 32

Question 33

**polar bonds** and **polar molecules**

Answer 33

Question 34

**intermolecular** bonding **dispersion forces**

Answer 34

Question 35

**intermolecular** bonding **dipole-dipole interaction**

Answer 35

Question 36

**hydrogen bonding** in **water**

Answer 36

Question 37

representing molecules using models

Answer 37

Question 38

diamond

Answer 38

Question 39

graphite

Answer 39

Question 40

carbon nanomaterials

Answer 40

Question 41

**organic compounds** and their **origins**

Answer 41

Question 42

**molecular**, **structural** and **condensed** formulas

Answer 42

Question 43

fractional distillation of crude oil

Answer 43

Question 44

**hydrocarbons**, **alkanes**, **alkenes** and **alkynes**

Answer 44

Question 45

**systematic naming** of **alkanes**, **alkenes** and **alkynes**

Answer 45

Question 46

**systematic naming** of **branched hydrocarbons**

Answer 46

Question 47

**alcohols** and **carboxylic acids**

Answer 47

Question 48

esters

Answer 48

Question 49

**structural isomers**

Answer 49

Question 50

empirical and molecular formulas

Answer 50

Question 51

addition polymerisation

Answer 51

Question 52

effects of crosslinking

Answer 52

Question 53

recycling polymers

Answer 53

Question 54

effects of **branching** and **chain length**

Answer 54