Atomic Structure MDCAT Quiz the arrangement of subatomic particles—protons, neutrons, and electrons—within an atom. The atomic structure is a fundamental concept in chemistry, upon which MDCAT students base topics such as chemical bonding, periodicity, and the behavior of elements. Key ideas include atomic number, mass number, electron configuration, and the role of energy levels. The MDCAT Quiz frequently includes questions related to atomic structure, so it is very important for students to understand the details of atomic models and how they explain the properties of elements.
MDCAT Quiz on Atomic Structure
The MDCAT Quiz on Atomic Structure is designed to let students test and strengthen their conceptual understanding of this important topic. The quiz includes questions about the properties of subatomic particles, the Bohr model, electron configurations, and the arrangement of electrons in different energy levels. Each question has been framed according to the MDCAT syllabus so that the students get a feel for the nature of the questions they may be asked in the exam. Repeated practice through this quiz will enhance their confidence and build their problem-solving skills in atomic structure.
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Free Flashcard for Atomic Structure
Our Free Flashcard for Atomic Structure is an excellent revision tool for students preparing for the MDCAT exam. These flashcards offer concise explanations of key concepts such as atomic models, the role of electrons, and how to determine the atomic number and mass number. They also include electron configuration examples, helping students remember important details effectively. With these flashcards, students can quickly revise critical topics and strengthen their understanding of atomic structure, making it easier to answer related questions in the MDCAT exam.
Who is known as the father of atomic theory?
John Dalton
What subatomic particle has a positive charge?
Proton
What subatomic particle has no charge?
Neutron
What subatomic particle is negatively charged?
Electron
Where are protons located in the atom?
Nucleus
What is the relative mass of a proton?
1
What is the relative mass of an electron?
1/1836
What is the relative mass of a neutron?
1
Which model of the atom is known as the "plum pudding" model?
J.J. Thomson's model
Who discovered the nucleus of an atom?
Ernest Rutherford
What is the central part of an atom called?
Nucleus
In Bohr's model, where do electrons reside?
Discrete energy levels
What are isotopes?
Atoms of the same element with different neutrons
What is the charge of an atom in its neutral state?
Zero
What is the atomic number of an element?
Number of protons
What determines the chemical properties of an element?
Electron configuration
What is the mass number of an atom?
Protons + Neutrons
Who proposed the quantum mechanical model of the atom?
Erwin Schrödinger
What is an orbital in atomic structure?
Region where electrons are likely to be found
What are valence electrons?
Electrons in the outermost shell
What is the maximum number of electrons in the first shell?
2
What is the maximum number of electrons in the second shell?
8
Who discovered the electron?
J.J. Thomson
What is the charge of a proton?
1
What is the charge of a neutron?
1
What does the atomic mass unit (amu) measure?
Mass of subatomic particles
What is an ion?
Atom with a charge
What is a cation?
Positively charged ion
What is an anion?
Negatively charged ion
What is the Aufbau principle?
Electrons fill lower energy orbitals first
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