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Questions and Answers
What are the three states of matter?
What are the three states of matter?
Boiling and evaporation are the same processes.
Boiling and evaporation are the same processes.
False
What is the term for a mixture that has a uniform composition throughout?
What is the term for a mixture that has a uniform composition throughout?
homogeneous mixture
An atom is made up of protons, neutrons, and ______.
An atom is made up of protons, neutrons, and ______.
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Which of the following statements about isotopes is correct?
Which of the following statements about isotopes is correct?
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Match the type of bonding with its characteristic:
Match the type of bonding with its characteristic:
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When elements form ionic compounds, they gain or lose electrons to achieve a full outer shell.
When elements form ionic compounds, they gain or lose electrons to achieve a full outer shell.
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What rule explains the tendency of atoms to achieve eight electrons in their outer shell?
What rule explains the tendency of atoms to achieve eight electrons in their outer shell?
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Study Notes
Semester 1 Topics - MYP Chemistry
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Unit 1: Matter
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Topic 1: Classification of Matter
- Matter classified by state (solid, liquid, gas)
- State changes (melting, freezing, boiling, evaporation)
- Heating curves
- Classification by components (pure substance vs. mixture)
- Pure substance (element vs. compound)
- Mixture (homogeneous vs. heterogeneous)
- Component comparison (element vs. atom vs. compound vs. molecule)
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Topic 2: Separation Techniques
- Chromatography techniques
- How to use Rf values to identify substances
- Understanding Rf calculation
- Chromatography procedure
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Topic 1: Classification of Matter
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Unit 2: Atomic Structure
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Topic 1: History of the Atomic Theory
- Development of atomic models
- Scientists involved in atomic theory development
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Topic 2: Structure of the Atom
- Subatomic particles (protons, neutrons, electrons)
- Atomic number
- Mass number
- Isotopes (hyphen notation and nuclear symbol)
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Topic 3: Electron Arrangement
- Octet and duet rules
- Valency, valence electrons, and valence shells
- Bohr diagrams, electron configurations
- Lewis structures
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Topic 1: History of the Atomic Theory
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Unit 3: Bonding & Nomenclature
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Topic 1: Ionic Bonding
- Ion formation
- Ionic bond formation
- Naming and writing formulas of ionic compounds
- Properties of ionic compounds
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Topic 2: Covalent Bonding
- Simple molecular structures
- Properties of Simple molecular structures
- Drawing Lewis structures
- Giant covalent structures (diamond and graphite)
- Properties and structure of diamond and graphite
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Topic 3: Metallic Bonding
- Delocalized electrons in metallic bonding
- Properties of metallic bonds
- Alloy vs. pure metals
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Topic 1: Ionic Bonding
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Unit 4: Chemical Reactions
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Topic 1: Chemical Equations
- Balancing chemical equations
- Formula equation (ionic equation, net ionic equation)
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Topic 2: Types of Chemical Reactions
- Identifying different reaction types
- Predicting products of those reaction types
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Topic 3: Extracting Metals
- Extracting metals based on their reactivity
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Topic 1: Chemical Equations
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Unit 6A: The Mole Concept
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Topic 1: Avogadro's Number and the Mole
- Avogadro's number
- Converting between moles, particles, and subparticles
- Particles, sub-particles related quantities for compounds, and elements
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Topic 1: Avogadro's Number and the Mole
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Topic 2: Molar Mass - Finding molar mass from chemical formulas - Mass, moles, particles conversions
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Crit C
- Calculating percent yield from double replacement reactions
- Determining reactivity series from single displacement reactions
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Description
Test your knowledge on the essential concepts of chemistry covered in the MYP curriculum. This quiz includes topics on the classification of matter, separation techniques, atomic structure, and the history of atomic theory. Get ready to explore the fascinating world of chemistry!
