ICSE Important Questions For Class 7 Chemistry

ICSE Important Questions for Class 7 Chemistry

In order to satisfy human needs for various materials designed to improve quality of life, chemistry is crucial. This can be explained by the widespread development of enhanced types of pesticides and fertilisers on a large scale. These days, learning chemistry is required because it’s a subject that’s important in upper-level studies. By reading the ICSE Important Questions for Class 7 Chemistry, students can review all the key concepts.

These important questions assist students in becoming familiar with the key ideas from each chapter that need to be emphasised more. To determine their level of preparedness, students should answer the ICSE Important Questions for Class 7 Chemistry. After examining the trends and types of questions asked in past years’ exams, the significant questions are framed in accordance with the ICSE exam format. It is created by subject matter experts using the Board-mandated ICSE Class 7 Chemistry syllabus.

Further, explore more resources on the Extramarks website for ICSE Important Questions for Class 7 Chemistry. All materials, such as NCERT book solutions, ICSE revision notes, and many more, are available to the students for free. Special tips and tricks have been included so that the students can grasp the concepts easily.

What Chapters Are Covered in ICSE Important Questions for Class 7 Chemistry?

Students should practise all of the ICSE Important Questions for Class 7 Chemistry listed below in order to quickly review the entire ICSE Class 7 Maths Syllabus.Below are the chapters from the NCERT textbook of Class 7 Chemistry that are covered in the Chemistry Class 7 ICSE worksheets.

• Chapter 1: Matter and its composition
• Chapter 2: Physical and Chemical changes
• Chapter 3: Elements, Compounds, and Mixtures
• Chapter 4: Atomic Structure
• Chapter 5: Language of Chemistry
• Chapter 6: Metals and non-metals
• Chapter 7: Air and Atmosphere

ICSE Important Questions for Class 7 Chemistry should be thoroughly studied by students so that they can score high in the exam. They will be able to analyse their performance after completing the entire syllabus by practising the important questions and will know where they stand in terms of preparation by doing so. As part of the ICSE Class 7 study materials, practising exam questions is an excellent way to prepare for the exam effectively. These important questions will help students revise key concepts and grade their exams. 

ICSE Important Questions for Class 7 Chemistry- Important Notes

Seven units covering the foundations of Chemistry make up the class 7 syllabus. We will go through the units briefly here.

Chapter 1: Matter and its composition

The topics covered in this unit are:

1. Definition of matter
2. Explanation of Matter has mass and occupies space
3. Composition of matter – a brief introduction

Chapter 2: Physical and Chemical changes

The topics covered in this unit are:

• Physical and chemical changes
• Product formation with Chemical change
• Differentiating between the physical and chemical change
• Classification of reactions physical & chemical change
• The types of change involved when there is a change of state of matter
• and when there is a change in energy

Chapter 3: Elements, Compounds, and Mixtures

The topics covered in this unit are:

• Identification of elements, and compounds by the representation of symbols and formulae.
• Mixtures and compounds: their difference on the basis of the chemical composition of 
• the constituents.
• Types of mixtures
• Separation techniques
• Examine the principle behind each separation technique.
• Chromatography as a separation technique; Paper chromatography.

Chapter 4: Atomic Structure

The topics covered in this unit are:

• An atom: the smallest particle, its characteristics, whether capable of independent existence.
• The properties of an element.
• The molecule, the smallest particle of an element or compound, its characteristics, and properties.
• A radical, a single atom of an element or a group of atoms of different elements that behaves as a single charged unit.
• Atomicity (i.e., no. of atoms in an entity) of elements and compounds – monoatomic, di, tri, and polyatomic.
• Arrangement of  the first 20 elements in the periodic table with their proper names and symbols
• Concept of Valency: i.e., the combining capacity of an element or the number of hydrogen atoms present with which it combines or replaces.

Chapter 5:  Language of Chemistry

The topics covered in this unit are:

Chemical reactions

1. Chemical reactions may take place when two or more reactants in contact with one another transfer energy.
2. Characteristics of occurring of a chemical reaction:
3. Change of:
4.  Colour, Smell, State, Evolution of gas, Precipitate formed, Heat evolved/released
5. Chemical Equations:

– Writing word equations for the chemical reactions and emphasizing observational skills and the names of products formed.

– Practise examples of word equations.

Chapter 6: Metals and non-metals

The topics covered in this unit are:

• Properties
• Distinguish between metals and non-metals in terms of the general properties (luster, heat, malleability, conduction of electricity, ductility, sonority, boiling point, melting point, density, strength.)
• Classification of the elements as metals & non-metals.
• Corrosion of iron (rusting); the numerous ways to prevent rusting (oiling, painting, chrome plating, galvanization, tinning) (avoiding contact with air and water vapour).
• Uses of certain metals (iron, gold, copper, aluminum, zinc, lead, magnesium).
• Metalloids: elements that show the properties of both metals and non-metals – e.g. silicon, germanium, tungsten, antimony); uses.

Chapter 7: Air and atmosphere 

The topics covered in this unit are:

1. Air as a mixture of gases, its Composition, and the uses of its components.
2. Oxygen is needed for combustion.
3. Mass change during burning (burning of magnesium and candle).
4. Word equations for reactions of metals and non-metals (S, C, P, Na, K, Ca, Mg) with O.
5. Products formed in acid rain; effects of acid rain.
6. Air quality.
7. Study the properties of oxygen: (physical properties to include color, and odor).

ICSE Important Questions for Class 7 Chemistry – Chapter-Wise Questions

According to the most recent ICSE class 7 prospectus, the ICSE Important Questions for Class 7 Chemistry are prepared. They cover the entire timetable and help you determine the subjects you should research from the standpoint of the exam. The ICSE Important Questions for Class 7 Chemistry will help you think carefully about the ICSE Class 7 Chemistry sample test questions and testing strategy.

However, you no longer need to be concerned because Extramarks provides you with access to all of the ICSE Important Questions for Class 7 Chemistry for each chapter, as well as their solutions.

Click on the chapter-wise questions and solutions below to check out the ICSE Important Questions for Class 7 Chemistry

• Important Questions Chapter 1: Matter and its composition
• Important Questions Chapter 2: Physical and Chemical changes
• Important Questions Chapter 3: Elements, Compounds, and Mixtures
• Important Questions Chapter 4: Atomic Structure
• Important Questions Chapter 5:  Language of Chemistry
• Important Questions Chapter 6: Metals and non metals
• Important Questions Chapter 7: Air and atmosphere

Make the best use of these solved questions covered in our ICSE Important Questions for Class 7 Chemistry pdf file. Be on board with Extramarks to get exclusive notifications and news about the upcoming examinations. Along with study material, a syllabus, an exam pattern, and various other information. 

Register today with Extramarks to practise more and explore in-depth knowledge of all the topics. Download the app to find more helpful material. Also, look at ICSE past years’ question papers, ICSE sample papers, and ICSE additional questions. 

Benefits of Solving ICSE Important Questions for Class 7 Chemistry

• It increases the student’s confidencebefore writing the Chemistry exam.
• It covers the full Chemistry curriculum and all crucial ideas.
• Students can learn about each chapter’s significance.
• The best study material for quick revision is available here.

Extramarks ICSE Important Questions for Class 7 Chemistry is a carefully curated collection of important questions collected from each chapter. Once you subscribe to the ICSE Class 7

Chemistry

plan, you can access this section. It will help you practise and improve your problem-solving skills.