Podcast
Questions and Answers
What does a chemical symbol represent?
What does a chemical symbol represent?
- The number of protons in an atom
- The charge of a chemical ion
- The identity of a chemical element (correct)
- The atomic mass of an element
Which type of equipment would you typically find in a chemistry laboratory?
Which type of equipment would you typically find in a chemistry laboratory?
- Calculator
- Pipette (correct)
- Test tube (correct)
- Microscope
Which principle is evaluated when assessing plastics made from cassava flour?
Which principle is evaluated when assessing plastics made from cassava flour?
- Quantum mechanics
- Green chemistry principles (correct)
- Thermodynamics
- Acid-base reactions
Who is credited with the discovery of the nuclear model of the atom?
Who is credited with the discovery of the nuclear model of the atom?
What is the charge of an electron?
What is the charge of an electron?
How do you determine the number of neutrons in an atom?
How do you determine the number of neutrons in an atom?
What does the atomic mass of an element represent?
What does the atomic mass of an element represent?
Which particle is discovered to have a significantly smaller mass than protons or neutrons?
Which particle is discovered to have a significantly smaller mass than protons or neutrons?
What is the fundamental role of protons, electrons, and neutrons in a neutral element or ion?
What is the fundamental role of protons, electrons, and neutrons in a neutral element or ion?
Which statement best describes the relationship between the number of electrons in positive ions?
Which statement best describes the relationship between the number of electrons in positive ions?
How can the electron configuration help determine the period and group of an element?
How can the electron configuration help determine the period and group of an element?
What characterizes a stable element in terms of electron configuration?
What characterizes a stable element in terms of electron configuration?
How does the presence of positive ions affect the overall stability of a compound?
How does the presence of positive ions affect the overall stability of a compound?
In a neutral element, what is true about the relationship between protons and electrons?
In a neutral element, what is true about the relationship between protons and electrons?
Which of the following accurately describes the electron configuration of a typical alkali metal?
Which of the following accurately describes the electron configuration of a typical alkali metal?
What is the significance of analyzing an element's electron configuration?
What is the significance of analyzing an element's electron configuration?
Flashcards
Chemical Symbol Meaning
Chemical Symbol Meaning
A shorthand representation of an element using one or two letters.
Chemical Equipment Names
Chemical Equipment Names
Knowing the names of laboratory tools like beakers, test tubes, and Bunsen burners.
Green Chemistry Principles
Green Chemistry Principles
Using environmentally friendly methods to produce chemicals and products.
Nuclear Model Discoverer
Nuclear Model Discoverer
Signup and view all the flashcards
Electron Discoverer
Electron Discoverer
Signup and view all the flashcards
Electron Charge
Electron Charge
Signup and view all the flashcards
Protons and Neutrons of an Element
Protons and Neutrons of an Element
Signup and view all the flashcards
Mass Number/Atomic Mass
Mass Number/Atomic Mass
Signup and view all the flashcards
Atomic Structure
Atomic Structure
Signup and view all the flashcards
Electron Configuration
Electron Configuration
Signup and view all the flashcards
Positive Ion
Positive Ion
Signup and view all the flashcards
Negative Ion
Negative Ion
Signup and view all the flashcards
Electron Number
Electron Number
Signup and view all the flashcards
Protons and Neutrons
Protons and Neutrons
Signup and view all the flashcards
Bohr Model
Bohr Model
Signup and view all the flashcards
Stable Element
Stable Element
Signup and view all the flashcards
Study Notes
Final Test 1 - Chemistry Level X
- Total Items: 25
- Duration: 90 minutes
- Academic Year: 2024/2025
- Teacher: Shofwa Annisaa, S.Pd.
Assessment Objectives and Topics
-
10.1 Chemical:
- Determine the meaning of chemical symbols
- Determine the meaning of hazard symbols
- Identify chemical equipment in the laboratory
-
10.2 Green Chemistry:
- Evaluate plastic from cassava flour
- Green chemistry principles for cassava flour
-
10.3 Chemistry:
- Predict nuclear model discoverers
- Predict the electron discoverer and its charge
- Determine the number of protons and neutrons, and the mass number/atomic mass for elements
-
10.4 Atomic Structure:
- Analyze the best reason supporting answers
- Determine the number of electrons in positive and negative ions
-
10.5 Quantum Mechanics Theory:
- Determine the electron configuration of elements using the Aufbau principle and noble gas configurations
- Quantum numbers and their usage.
- Correct statements about quantum numbers
- Determining atomic radius based on periodic properties
- Identifying stable elements and their electron configurations
-
Periodic Table:
- Correct statements about periodic table properties
- Determine atomic radii
-
Assessment Levels:
- Multiple Choice (C3) questions focusing on understanding and applying concepts
- Higher Order Thinking Skills (HOTS) questions, including two-tier multiple choice and AKM Numeration questions, demanding more complex analysis and problem-solving skills.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
