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Subject Choice

Leaving Certificate

Chemistry

Career Zone
QQI
NFQ Level
Duration
2 Years

Summary

Leaving Cert Chemistry - Chemistry
Leaving Cert Chemistry - Chemistry
Studying Chemistry - Chemistry
Studying Chemistry - Chemistry

Chemistry exists everywhere, not just in laboratories, but in every living thing on land and sea and in our bodies. Chemistry is often described as 'the central science' containing a lot of formulas. So, if you enjoyed Junior Cert Science and have done well in it, and in Maths, you should be a good candidate for Leaving Cert Chemistry.

Why Study Chemistry

This subject aims to provide a relevant course for students who will complete their study of chemistry at this level while, at the same time, providing a foundation course for those who will continue to study chemistry or related subjects following completion of their Leaving Certificate. Chemistry is considered most useful for careers in Pharmacy, Ag Science, Medicine, Engineering, General Sciences and Biotechnology. 

 What kind of student would Chemistry suit?

  • If you enjoyed Junior Cert Science and you have done well in this and in Maths, you should be a good candidate for Leaving Cert Chemistry.
  • If you apply attention to detail and are able to describe the procedures of experiments and understand vocabulary.
  • Students considering a career in any scientific discipline, such as chemistry, biology, environmental science, medicine, pharmacology, or material science.

Recommendations/Tips

  • It is recommended that a student undertaking the chemistry course has a good understanding of Junior Cert Science at Higher level.
  • Each student should have an aptitude for and an interest in laboratory work.
  • A student would be expected to have a reasonable level of Junior Cert Maths, either at Higher or Ordinary level.
This subject builds skills and knowledge that are particularly useful for careers in the following Career Sectors:

Grades Awarded

Marks Distribution 2019:

Listed below are the percentage distributions of marks from the 8244 students who sat the Higher Level Chemistry exam in 2019.

Listed below are the percentage distributions of marks from the 1262 students who sat the Ordinary Level Chemistry exam in 2019.

 

Explore Marks Distribution for all Subjects:

Course Overview

The subject aims to provide a relevant course for students who will complete their study of chemistry at this level while, at the same time, providing a foundation course for those who will continue to study chemistry or related subjects following completion of their Leaving Certificate.

The Leaving Cert. course follows on directly from Junior Cert Science, and deals with more topics in a lot more depth. The course includes 28 mandatory practical experiments which must be completed in the lab, as well as a written paper including questions on the experiments and examining the theory and applications of chemistry. There are an amount of calculations involved. Chemistry has been the second most popular science subject for some time now.

Quick facts

  • There is no element of continuous assessment but experimental copies must be available for inspection by State Examinations Commission

Course Content

The syllabus consists of approximately 70% pure chemistry; the remaining 30% deals with the social and applied aspects of chemistry.

The syllabus is comprised of all the essential and relevant topics within general chemistry. The major topics involved include the following:

  1. Atomic structure
  2. Volumetric analysis
  3. Organic chemistry
  4. Water chemistry
  5. Reaction mechanisms.

There also is an option to be taken as part of the course which involves the study of atmospheric and industrial chemistry or the study of materials and electrochemistry.

Experimental investigations are an essential part of the leaving certificate course. Each student must complete at least 28 experiments over the duration of the course.

Experimental work is examined as part of the leaving cert exam and forms the basis for a minimum of three questions on the exam paper.

Exam Structure

The leaving cert exam is three hours in duration. Each candidate must answer at least two questions from Section A (experimental section) and a maximum of six questions from Section B.

There are eleven questions in total on the exam paper, each carrying 50 marks.

There is no element of continuous assessment but experimental copies must be available for inspection by the State Examinations Commission. Students taking chemistry have to memorize the chemical components of a series of prescribed experiments. They will need to present the elements of four such experiments in their exam.

Career Possibilities

Chemistry is considered extremely useful for a wide range of career areas such as: Pharmacy, Ag Science, Medicine, Dentistry, Veterinary Science, Pharmacy, Physiotherapy, Engineering, General Sciences, Dietician, Nursing, Food Science, Biotechnology and Medical Laboratory Technology.

Career Guidance

Subject Group: Science

These subjects demonstrate how to explore nature using carefully planned methods, and teach the basic methods and findings of scientific investigation.

Required for 3rd Level?

This subject may be essential for entry into some Third Level courses. Click on the link below to view courses that may require this subject for entry:

Chemistry

Interviews

What subjects did you take in school and how have these influenced your career path?

Megan McEvoy, Dancer
Aside from English, Irish and maths I did music, French, art and chemistry. I did business studies until the Junior Cert but dropped it then. Although I didn't enjoy business studies I really wish I had kept it on as had I known that I'd be self-employed in the future it would have helped me greatly in terms of tax, loans, self-marketing and starting a business.

Essentially I am now running a small business by being self-employed. While I didn't use French and ended up living in Spain for 4 years I do feel having had a second language in school made picking up Spanish easier for me and I was really willing to learn it. Music of course has helped greatly in my career as there is nothing worse than a dancer who has no sense of musicality. Music has always played a big part in my life and many teachers have commented on my strong sense of musicality through dance.

... View Full Interview

John Liston, Project Manager
All science subjects: Biology, Chemistry, Physics.

... View Full Interview

Rachel Berry, Pharmacist

For GCSE I studied Maths, Additional Maths, Chemistry, Biology, Physics, Geography, English Language and Literature and German.

For A-Level I took Maths, Chemistry and Biology. I chose these subjects primarily because I was good at them and also because I enjoyed them. The school I attended was very academic and I always knew my future career would involve science of some description so the choices I made were logical.

I do regret not continuing on with art, although at the time I wasn't sure I could spare the time to commit to an extra subject that wasn't really going to come in useful. I guess you just have to weigh up costs and benefits. I found it very helpful to have a good grasp of statistics and pure maths as these topics came up quite alot during the pharmacy degree.

If you are thinking of taking a degree in pharmacy make sure you look at the admission requirements in good time as they can be quite specific and I know the grades are increasing every year so you need to be sure you are capable of making the grades.

... View Full Interview

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