Download Master The Fundamentals Of Chemistry Course udemy (Part 1-4)
Master The Fundamentals Of Chemistry Course (Part 1-4) by udemy free download and this Is A High School Chemistry Course For Students Preparing For iGCSE, GCSE & AP Chemistry Exams.
In this course you will learn exactly what you need to know for your chemistry exams so that you can learn as efficiently as possible.
What you’ll learn
- Understand the three states of matter in terms of the arrangement, movement and energy of the particles
- Understand the interconversions between the three states of matter in terms of: the changes in arrangement, movement and energy of the particles.
- Understand how the results of experiments involving the dilution of coloured solutions and diffusion of gases can be explained
- Know what is meant by the terms: • solvent • solute • solution • saturated solution.
- Know what is meant by the term solubility in the units g per 100 g of solvent
- Understand how to classify a substance as an element, compound or mixture
- Describe these experimental techniques for the separation of mixtures: • simple and fractional distillation • filtration • crystallisation • chromatography.
- Understand how a chromatogram provides information about the composition of a mixture
- Understand how to use the calculation of Rf values to identify the components of a mixture
- Know what is meant by the terms atom and molecule
- Know the structure of an atom in terms of the positions, relative masses and relative charges of sub-atomic particles
- Know what is meant by the terms atomic number, mass number, isotopes and relative atomic mass (Ar)
- Be able to calculate the relative atomic mass of an element (Ar) from isotopic abundances
- Understand how to deduce the electronic configurations of the first 20 elements from their positions in the Periodic Table
- Understand how the electronic configuration of a main group element is related to its position in the Periodic Table
- Understand how ions are formed by electron loss or gain
- Know the charges of common ions
- Write formulae for compounds formed between the ions listed above
- Draw dot-and-cross diagrams to show the formation of ionic compounds by electron transfer, limited to combinations of elements from Groups 1, 2, 3 and 5, 6, 7
- Understand ionic bonding in terms of electrostatic attractions
- Understand why compounds with giant ionic lattices have high melting and boiling points
- Know that ionic compounds do not conduct electricity when solid, but do conduct
- electricity when molten and in aqueous solution
- Know that a covalent bond is formed between atoms by the sharing of a pair of electrons
- Understand covalent bonds in terms of electrostatic attractions
- Understand how to use diagrams to represent covalent bonds in a range of molecules
- Explain why substances with a simple molecular structures are gases or liquids, or solids with low melting and boiling points
- Explain why the melting and boiling points of substances with simple molecular structures
- increase, in general, with increasing relative molecular mass
- Explain why substances with giant covalent structures are solids with high melting and boiling points
- Explain how the structures of diamond, graphite and C60 fullerene influence their physical properties, including electrical conductivity and hardness
- Know that covalent compounds do not usually conduct electricity
- Know how to represent a metallic lattice by a 2-D diagram
- Understand metallic bonding in terms of electrostatic attractions
- Explain typical physical properties of metals, including electrical conductivity and malleability
- Understand why covalent compounds do not conduct electricity
- Understand why ionic compounds conduct electricity only when molten or in aqueous solution
- Understand how the similarities in the reactions of group 1 elements with water provide evidence of their recognition as a family of elements
- Understand how the differences between the reactions of the group 1 elements with oxygen and water provide evidence for the pattern of their reactivity
- Use knowledge of the trends in group 1 to predict the properties of other alkali metals
- Explain the trend in reactivity in terms of electronic configuration
- Know the colours and states of the group 7 elements at room temperature, and trends in physical properties
- Use knowledge of trends in group 7 to predict the properties of other elements
- Understand how the displacement reaction of halogens and halides provides evidence for the pattern of reactivity
- Explain the trend in reactivity of group 7 in terms of electronic configuration
- Know the approximate % by volume of the 4 most abundant gases in dry air
- Understand how to determine the % of oxygen in air using (for example) the reaction of a metal with oxygen
- Describe the reactions of elements with oxygen (magnesium, hydrogen, sulphur)
- Describe the formation of carbon dioxide from the thermal decomposition of metal carbonates
- Know that carbon dioxide is a greenhouse gas and contributes to global warming
- Understand how elements are arranged in the Periodic Table, in order of atomic number, in groups and periods
- Understand how to deduce the electronic configuration of the first 20 elements from their position in the Periodic Table
- Understand how to use electrical conductivity, and the acid/base character of oxides to classify elements as metals or non-metals
- Identify an element as metal or non-metal according to its position in the Periodic Table
- Understand how the electronic configuration of a main group element is related to its position in the Periodic Table
- Understand why elements in the same group have similar chemical properties
- Understand why the Noble Gases do not readily react
- Write word and symbol equations for reaction detailed in the specification, and unfamiliar reactions where information is provided
- Calculate relative formula mass from relative atomic masses
- Know that the mole is a measure of the amount of substance
- Understand how to perform calculations with the amount of substance using Mr
- Calculate reacting masses using experimental data and chemical equations
- Understand how the formulae of simple compounds can be determined experimentally
- Know what is meant my the terms molecular and empirical formulae
- Calculate empirical and molecular formulae from experimental data
- Understand how to carry out calculations with amount of substance using concentrations
- Understand how to carry out calculations using the molar volume of a gas at room temperature and pressure
- In this course students will learn exactly what they need to know for their chemistry exams so that they can learn as efficiently as possible.
- Understand that metals can be placed in a reactivity series based on their reactivity with water and/or dilute acids
- Understand how metals can be placed in order of reactivity based on the displacement reactions with metal oxides and aqueoues solutions of salts
- Know the order of reactivity for common metals
- Know the conditions under which iron rusts
- Understand how the rusting of iron can be prevented
- Describe the use of litmus, methyl orange and phenolphthalein to distinguish between acids, bases and neutral solutions
- Understand how the use of the pH scale identifies a substance as a strong/weak acid/base
- Describe the use of universal indicator to identify the pH of a solution
- Know that acids produce H+ ions in solution whereas bases produce OH- ions
- Know that bases can neutralise acids
- Know how to carry out an acid/base titration
- Know the solubility rules for common salts
- Understand acid base reactions in terms of proton transfer
- Understand that an acid is a proton donor and a base is a proton acceptor
- Describe the reactions of metals, metal oxides, and metal carbonantes with common dilute acids
- Know that metal oxides, ammonia and metal hydroxides act as bases in solution and that alkalis are soluble bases
- Describe an experiment to prepare a sample of a soluble salt, starting with a metal oxide or metal carbonate
- Describe how to produce a sample of a soluble salt using titration
- Describe how to produce a sample of an insoluble salt using a precipitation reaction
- Describe the chemical tests for the identification of common gases
- Describe how to carry out a flame test
- Recall the flame colours of common ions
- Describe the cation tests for ammonium, and metal ions using NaOH
- Describe the anion tests for halides, carbonate, and sulphate
- Know that chemical reaction that release heat are exothermic, and the opposite are endothermic
- Describe simple calorimetry experiments such as combustion, neutralisation, displacement, dissolving
- Calculate the heat evolved in a reaction using Q=mcΔT
- Calculate the molar heat evolved in a reaction
- Draw and explain enthalpy profiles for endothermic and exothermic reactions
- Know that bond breaking is endothermic and bond making is exothermic
- Use bond enthalpies to calculate the enthalpy change for a reaction
- Calculate percentage yield
- Understand why covalent substances do not conduct electricity
- Understand why ionic substances conduct electricity when molten or aqueous
- Apply the terms cation and anion to charged particles
- Describe electrolysis experiments and predict the observations made at the anode and cathode
- Write ionic half-equations for reactions occuring at the anode and cathode during electrolysis
- Know that metals are extracted from compounds that are found in the Earth’s crust, and that unreactive metals are often found as uncombined elements
- Know how the position of a metal in the reactivity series is linked to the method used for extraction
- Comment on a suitable method of extraction for a metal given information pertaining to its reactivity
- Explain the uses of metals related to their properties
- Describe experiments to investigate the factors that affect the rate of a chemical reaction
- Describe the effect on the rate of a reaction of changing the surface area, concentration, temperature, or addition of a catalyst
- Explain the effect of the above factors on the rate of reaction in terms of collision theory
- Know that a catalyst is a substance that speeds up a reaction but is unaffected by the end of the reaction
- Know that a catalyst works by providing an alternative pathway for reaction with a lower activation energy
- Draw and explain reaction profiles showing enthalpy change and activation energy
- Know that some reactions are reversible and this can be represented with a double arrow
- Describe reversible reactions such as those involving hydrated copper sulphate, and ammonium chloride
- Know that a reversible reaction can reach a dynamic equilbirium in a sealed container
- Describe the features of a dynamic equilibrium
- Understand why a catalyst does not affect the position of an equilibrium
- Describe the effect of changing the temperature and/or pressure on the position of an equilibrium
- Know the definition of a hydrocarbon
- Understand how to represent organic molecules with moleuclar formulae, empirical formulae, diaplyed formulae, structural formulae
- Know the meaning of the terms homologous series, functional group, and isomer
- Know how to name organic molecules using IUPAC nomenclature
- Draw possible structural formulae of a molecule given its molecular formula
- Understand how to classify reactions as combustion, substitution, and addition
- Know the crude oil is a mixture of hydrocarbons
- Describe the industrial separation of crude oil using fractional distillation
- Know the names and uses of the main fractions obtained from crude oil
- Know the trend in colour, viscosity, flammability, and boiling point of the fractions
- Know that fuels are substances that release heat when burned
- Know the possible products of combustion of hydrocarbons
- Understand why CO is poisonous related to its effect on transport of oxygen in the body
- Know that cars produce nitrogen oxides due to reaction between nitrogen and oxygen in the car engine
- Explain how the impurities in fuels results in the production of sulphur oxides
- Explain how non-metal oxides contribute to acid rain
- Describe how long chain alkanes are converted into shorter alkanes (and alkenes) in the process of cracking
- Explain why cracking is necessary in terms of supply and demand of different fractions
- Know the general formula of alkanes
- Explain why alkanes are saturated
- Understand how to draw the isomers of alkanes up to those containing 5 carbon atoms
- Describe the reaction of alkanes with halogens in the presence of UV light
- Know that alkenes contain the functional group C=C
- Know the general formula for alkenes
- Explain why alkenes are unsaturated
- Know how to draw, and name, the positional isomers of alkenes
- Describe the reactions of alkenes with halogens
- Describe how bromine water cna be used as a test for saturation
- Know that alcohols contain the functional group -OH
- Understand how to draw the positional isomers of alcohols
- Know that alcohols can be oxidised by combustion, and heating with acidified potassium dichromate
- Know that addition polymers are formed by joining many small monomers
- Understand how to draw the repeating unit of a polymer
- Know how to deduce the monomer from a section of a polymer
- Explain the difficulty in disposing of polymers
- Know that condensation polymers are formed from diols and dioic acids
- Understand how to draw the repeating uint of a polyester
- Know that some biopolyesters are biodegradable
- Know that ethanol can be manufactured by the reaction of ethene with steam, and by fermentation of sugars by yeast
- Understand the reasons for the optimum conditions used in fermentation
- Know that carboxylic acids contain the functional group COOH
- Understand how to draw the structural formulae of carboxylic acids
- Describe the reactions of metals with aqueous carboxylic acids
- Know that vinegar is a solution of ethanoic acid
- Know that esters contain the functional group COO
- Know that esters are formed by reacting alcohols with carboxylic acids
- Understand how to draw the structural formulae of esters
- Know how to name the ester formed by combnining different alcohols and carboxylic acids
- Know that esters are volatile compounds with distinctive smells used in food flavourings
- Course Detail
- Movie quality: MP4 | Video: h264, 1280 × 720
- Audio quality: Audio: AAC, 44.1 KHz, 2 Ch
- Movie duration: 19 hours 10 min
- Number of lessons: 16 Section and 102 lectures
- Language of instruction: English
- Includes :4 courses ( Part 1, Part 2, Part 3, Part 4)
- Compressed file size: 17.3 GB
