CBSE Class 10 Chemistry Periodic Classification Of Elements Worksheet Set A

CBSE Class 10 Chemistry Worksheet - Periodic Classification of element

Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE educational material and extremely well prepared worksheets from this website. All revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects have been prepared based on the latest guidelines sent by CBSE. All CBSE educational material is developed by our panel of teachers, have also been submitted by thousands of teachers and students. The study material has been carefully compiled by the best teachers in India. Worksheets have been submitted by teachers of various CBSE schools and also have been carefully developed keeping into consideration the latest CBSE syllabus.

Chapter: Periodic Classification of element.

1. The atomic numbers of the three elements X, Y and Z are 2 ,6 and 10 respectively.

(i)Which two element belong to the same group?

(ii)Which two elements belong to the same period?Give reasons.

2. An element X belongs to 3rd period and group 2 of the periodic table. State

(a) Number of valance electrons.

(b) Valency

(c) Metal or non-metal.

(d) Name of the element.

3. An element X is in group 2 of the periodic table

(a) What will be the formula of its chloride.

(b)What will be the formula of its oxide.

4. An element X has mass number 40 and contains 21 neutrons in its atom.To which group of the periodic table does it belong?

5. Find the neutral atom in the periodic table which has the same number of electrons as K+ and Cl-. What is this number?

6. The elements X, Y and Z belong to group 2, 14 and 16 respectively of the periodic table

(a)Which two elements will form covalent bond?

(b)Which two elements will form an ionic bond?

7. The elements A, B, C and D belong to groups 1, 2, 14 and 17 respectively of

the periodic table. Which of the following pairs of elements would produce

a covalent bond?

(i)A and D (ii) C and D (iii) A and B (iv)B and C

8. A metal X is in the first group of the periodic table.What will be the formula

Please click the below link to access CBSE Class 10 Chemistry Worksheet - Periodic Classification of element

Tags: 

 


Click to View or Download pdf file
Click for more Chemistry Study Material

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Training of CBSE School Teachers on Olabs

Training of CBSE School Teachers on Olabs in collaboration with C-DAC Mumbai: OLabs is a platform jointly developed by the Ministry of Electronics and Telecommunications, Government of India, CDAC, and Amrita University to facilitate a virtual experience of CBSE...

Conduct of the practical work during the lockdown

CBSE has advised schools to follow the Alternative Calendar developed by NCERT to continue education during the lockdown through alternative modes to achieve learning outcomes. Schools have reportedly started using these calendars and other prescribed pedagogical...

TERI Green Olympiad 2020

Green Olympiad is a value driven project conducted by TERI (The Energy and Resources Institute) for school students annually since 1999. This Olympiad assesses the environment quotient of students and also enhances their understanding on issues related to sustainable...

Online Teacher Training Course on Competency based Education in DIKSHA

Competency is a set of skills, abilities, knowledge that helps an individual perform a given task in real life. Every learning should go into the imbibing of these skills to lead a productive and joyful life. The NATIONAL EDUCATION POLICY-2020 calls for shift towards...

National Online Painting Championship

The National Mission for Clean Ganga, Ministry of Jal Shakti in collaboration with Kalantar Art Trust is organizing KALANTAR-2020: National Online Painting Championship with the aim to provide a platform to youth and school children to demonstrate their artistic skills...

Revised SOP preventive measures followed while conducting examinations

Revised SOP on preventive measures to be followed while conducting examinations to contain spread of COVID-19 issued by Ministry of Health & Family Welfare Examination centres are frequented by large number of students (as well as their parents) and staff till the...

×
Studies Today