This suggests that as you go down group 1, the reactivity of the elements increases. Looking at the reactions discussed beforehand, when going down group 1 the reactions get more and more vigorous. Trend in reactivity in a group can be explained using the electronic structure of atoms. Group 1: Reactivity (GCSE Chemistry) Group 1: Reactivity Group 1 – trend in reactivity Chemistry Teacher Resource Edexcel | AQA | OCR.Biology Teacher Resource Edexcel | AQA | OCR | CIE.Booking A-Levels as a Private Candidate.Chemistry Flashcards Edexcel | AQA | OCR | CIE.Biology Flashcards Edexcel | AQA | OCR | CIE.Chemistry Textbook Edexcel | AQA | OCR | CIE.Biology Textbook Edexcel | AQA | OCR | CIE.Physics Weekly Classes Edexcel | AQA | OCR | CIE.Chemistry Weekly Classes Edexcel | AQA | OCR | CIE.Biology Weekly Classes Edexcel | AQA | OCR | CIE.GCSE Physics Flashcards Edexcel | AQA | OCR | CIE.Physics Online Course Edexcel | AQA | OCR | CIE.Chemistry Online Course Edexcel | AQA | OCR | CIE.Biology Online Course Edexcel | AQA | OCR | CIE.Physics Tutor Edexcel | AQA | OCR | CIE.Henrietta Barnett School Admissions Tutors.James Allen’s Girls’ School Admissions Tutors.King’s College Wimbledon School Admissions Tutors.Lycee Francais Charles de Gaulle School Admissions Tutors.Radley College School Admissions Tutors.GCSE Government and Politics Revision NotesĪ-Level Extended Project Qualification Revision Notes 2.Mentoring Medical Preparation Revision Notes.The trends in ionisation energies across periods and down groups can be explained in terms of the atomic size, nuclear charge and the screening effect due to inner shell electrons.C4.1b explain how observed simple properties of Groups 1, 7 and 0 depend on the outer shell of electrons of the atoms and predict properties from given trends down the groups.C4 Predicting and identifying reactions and products.C2.3.2 explain how observed simple properties of Groups 1, 7 and 0 depend on the outer shell of electrons of the atoms and predict properties from given trends down the groups.C2.3 How do metals and non-metals combine to form compounds?.6.13 Explain the relative reactivity of the halogens in terms of electronic configurations.6.5 Explain this pattern in reactivity in terms of electronic configurations.5.1 Atomic structure and the periodic table.Explain how the observed simple properties of Group 7 depend on the outer shell of electrons of the atoms and predict properties from given trends down the group.Explain how the observed simple properties of Group 1 depend on the outer shell of electrons of the atoms and predict properties from given trends down the group.Students should be able to: explain how properties of the elements in Group 1 depend on the outer shell of electrons of the atoms.Students should be able to: explain how properties of the elements in Group 7 depend on the outer shell of electrons of the atoms.4.1 Atomic structure and the periodic table.Explanations in terms of atomic radius, screening effect and nuclear charge for general trends in proprties of elements in groups I and VII.Explanations for general trends in values: (i) down a group Explanations for trends in values: (i) down a group The periodic table as a list of elements arranged so as to demonstrate trends in their physical and chemical properties.Unit C1: Structures, Trends, Chemical Reactions, Quantitative Chemistry and Analysis.

1.6.20 demonstrate knowledge and understanding of how the reactivity down the group depends on the outer shell electrons of the atoms.

1.6.14 demonstrate knowledge and understanding of how the trend in reactivity down the group depends on the outer shell electrons of the atoms.

Unit 1: Structures, Trends, Chemical Reactions, Quantitative Chemistry and Analysis.1.2.13 explain the trend in the first ionisation energies of atoms down Groups and across Periods in terms of nuclear charge, distance of outermost electron from the nucleus, shielding and stability of filled and half-filled subshells.Unit AS 1: Basic Concepts in Physical and Inorganic Chemistry.RSC Yusuf Hamied Inspirational Science Programme.Introductory maths for higher education.The physics of restoration and conservation.

Reactivity trend periodic table