“9th Class Chemistry Chapter 3 Quiz: Periodic Table and Periodicity of Properties” explains how the elements are arranged in a periodic table and how their properties change in a predictable way. This chapter is very important for MDCAT students because it helps them understand periodic trends that are very crucial to solve difficult questions in chemistry. Our MDCAT Quiz for this chapter is designed to aid students in mastering these concepts and preparing well for the exam.
The chapter on the history of the periodic table begins with Mendeleev’s periodic law and proceeds to the present-day periodic law based on atomic number. It makes students learn the classification of elements into groups and periods, along with the properties of these groups and periods. The periodic table shows different trends in atomic size, ionization energy, electron affinity, and electronegativity. These periodic trends are very fundamental in explaining chemical reactions, chemical bonding, and reactivity with other elements. This also highlights the importance of the noble gases and the transition elements with regard to periodicity.
MDCAT Quiz: Periodicity Test Your Knowledge
Our MDCAT Quiz for Chapter 3 is designed to challenge students on key topics such as periodic trends, the classification of elements, and the properties of groups and periods. The quiz helps students identify their strengths and weaknesses, ensuring a deeper understanding of the periodic table. Regular practice with such quizzes improves problem-solving skills and prepares students for more challenging MDCAT questions regarding periodicity.
- Test Name: 9th Class Chemistry Chapter 3 Quiz
- Type: Quiz Test
- Total Questions: 30
- Total Marks: 30
- Time: 30 minutes
Note: Answer of the questions will change randomly each time you start the test, once you are finished, click the View Results button.
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Free Flashcards for Periodic Table and Periodicity
Make your revision more effective with our free flashcards for Chapter 3. These flashcards focus on essential terms like atomic radius, ionization energy, electron affinity, and periodic trends, providing a quick and easy way to memorize key concepts. Flashcards are an excellent resource for reinforcing memory, especially when preparing for high-stakes exams like MDCAT.
What is the trend in boiling point down a group in the periodic table?
Increases
What is the trend in melting point across a period in the periodic table?
Increases
What is the chemical symbol for neon?
Ne
What is the period number of an element with atomic number 30?
4
Which group of elements is known as the noble gases?
Group 18
Which of the following elements is a nonmetal?
Oxygen
What is the chemical symbol for hydrogen?
H
Which element is located in Group 18 of the periodic table?
Argon
What is the trend in reactivity of halogens down a group in the periodic table?
Increases
What is the trend in reactivity of alkali metals down a group in the periodic table?
Increases
What is the trend in metallic character down a group in the periodic table?
Increases
What is the trend in metallic character across a period in the periodic table?
Decreases
What is the chemical symbol for calcium?
Ca
Which group of elements is known as the halogens?
Group 17
What is the period number of an element with atomic number 20?
4
Which of the following elements is a transition metal?
Copper
What is the chemical symbol for chlorine?
Cl
Which element is located in Period 4 and Group 14 of the periodic table?
Carbon
Which of the following elements is a metal?
Iron
What is the chemical symbol for sodium?
Na
Which group of elements is known as the alkaline earth metals?
Group 2
What is the trend in ionization energy down a group in the periodic table?
Decreases
What is the trend in ionization energy across a period in the periodic table?
Increases
What is the trend in electronegativity down a group in the periodic table?
Decreases
What is the trend in electronegativity across a period in the periodic table?
Increases
What is the trend in atomic radius down a group in the periodic table?
Increases
What is the trend in atomic radius across a period in the periodic table?
Decreases
What is the chemical symbol for mercury?
Hg
Which of the following elements is a metalloid?
Silicon
What is the period number of an element with atomic number 13?
3
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