Two worksheets covering structure of atoms and ions in terms of: Number of protons, number of neutrons, number of electrons, atomic number, mass number, isotope symbol, electron configuration diagrams and electron configuration shorthand. Includes answer versions. A full preview of this resource is available at (copy-paste link): www.goodscienceworksheets.com/structure-of-atoms-and-ions-worksheet.shtml *** This worksheet is also included in the larger worksheet Atoms, Elements and Compounds. ***

Comprehensive worksheet covering the topic “The Bunsen Burner” (Junior Chemistry). Clearly laid out and containing a variety of questions, ranging from labelling and simple recall to higher order thinking skills (HOTS). Includes a detailed teacher answer version. Also includes a Unit Outline, Topic Summary and Revision Checklist. Designed for the Australian National Curriculum: Year 7 Science However, it would be useful for other junior science curriculums as well. A full preview of this resource is available at: www.goodscienceworksheets.com/bunsen-burner-worksheet.shtml Also available as part of various Introduction to Science Bundles: www.goodscienceworksheets.com/PDFs/7au-intro-to-science-bundles.pdf

5-page worksheet for junior high school chemistry. Designed to accompany the FREE presentation States of Matter: Solids, Liquids and Gases. Comprehensive worksheet containing a variety of questions, including extension and further research. Covers: expansion, contraction and the particle model; expansion and contraction in solids; expansion and contraction in liquids; expansion and contraction in gases; comparing expansion and contraction in solids, liquids and gases. Includes a complete answer version. Also includes a Topic Summary and Learning Checklist. This resource is aligned to the Australian Year 8 Chemistry curriculum, but would be useful for other curriculums as well. A full preview of this resource is available at: www.goodscienceworksheets.com/expansion-and-contraction-worksheet.shtml This resource is also part of the following discount bundle: States of Matter: Solids, Liquids and Gases [Worksheet Bundle]

Worksheet explaining theory behind the Ideal Gas Law. Includes worked examples and several practice problems. 6 pages. All answers included. A full preview of this resource is available at: www.goodscienceworksheets.com/ideal-gas-law-worksheet.shtml * Also available as part of the complete Gas Laws Bundle - save 40% on individual prices.

Comprehensive worksheet on sex-linked inheritance, including Punnett squares, short-answer questions and extended answer questions, covering both X-linked and Z-linked inheritance. 5 pages. Includes answer version with additional 2 pages of in-depth explanations to extended answer questions. Comes with Student Outcomes ticksheet, outlining all of the skills covered in this worksheet. A full preview of this resource is available at: www.goodscienceworksheets.com/punnett-squares-sex-linked-inheritance-worksheet.shtml Also available as part of the Punnett Squares and Inheritance Discount Bundle - save 40% off individual prices: https://www.tes.com/teaching-resource/punnett-squares-and-inheritance-11404113 .

Comprehensive worksheet on monohybrid inheritance, including Punnett squares, short answer questions and extended answer questions, covering concepts such as Mendel's phenotype ratio and sex determination in humans and birds. A full preview of this resource is available at: www.goodscienceworksheets.com/punnett-squares-monohybrid-inheritance-worksheet.shtml 7 pages. Includes answer version with additional 3 pages of in-depth explanations to extended answer questions. Comes with Student Outcomes ticksheet, outlining all of the skills covered in this worksheet. Also available as part of the Punnett Squares and Inheritance Discount Bundle - save 40% off individual prices: https://www.tes.com/teaching-resource/punnett-squares-and-inheritance-11404113 .

Topics: Scientific Laboratory Equipment and Drawing Scientific Diagrams (Junior Chemistry). 4-page worksheet requiring students to identify common laboratory equipment and to draw scientific diagrams of equipment, including labelled experiments. Includes a complete teacher answer version. Also includes a Unit Outline, Topic Summaries and Revision Checklists. Designed for the Australian National Curriculum: Year 7 Science However, it would be useful for other junior science curriculums as well. A full preview of this resource is available at: www.goodscienceworksheets.com/laboratory-equipment-and-scientific-diagrams-worksheet.shtml Also available as part of various Introduction to Science Bundles: www.goodscienceworksheets.com/PDFs/7au-intro-to-science-bundles.pdf

Comprehensive worksheet on inheritance of traits with multiple alleles, using human ABO blood grouping as the example. Includes Punnett squares and short-answer problem questions. 5 pages. Includes answer version. Comes with Student Outcomes ticksheet, outlining all of the skills covered in this worksheet. A full preview of this resource is available at: www.goodscienceworksheets.com/punnett-squares-multiple-alleles-blood-groups-worksheet.shtml Also available as part of the Punnett Squares and Inheritance Discount Bundle - save 40% off individual prices: https://www.tes.com/teaching-resource/punnett-squares-and-inheritance-11404113 .

Practical experiment using filtration and evaporation to separate a dry mixture of salt and sand (Junior Chemistry). Full prac report format, including discussion questions. Includes detailed teacher notes. Aligned to the Australian National Curriculum Year 7 Chemistry Science Understanding ACSSU113 Although this resource is made specifically for the Australian curriculum, it would be useful for other junior science curriculums as well. A full preview of this resource is available at: www.goodscienceworksheets.com/filtration-and-evaporation-practical.shtml

11-page worksheet plus 11 flashcards for junior high school chemistry. Comprehensive resource containing a variety of questions, including extension and further research. Covers: * Solutes, solvents and solutions. * Dissolution. * Concentrated and dilute solutions. * Solubility – soluble and insoluble substances. * Effect of temperature and pressure on solubility. * Saturated and supersaturated solutions. Includes a detailed answer version. Also includes a Topic Summary and Learning Checklist. Flashcards cover key vocabulary. Year 7 Australian curriculum or equivalent. A full preview of this resource is available at: www.goodscienceworksheets.com/solutions-and-solubility-worksheet.shtml This resource is also part of the following discount bundle: Mixtures [Worksheet Bundle]

Comprehensive set of resources covering the structure of DNA and RNA for senior biology. Includes the following: *Cloze Worksheet – filling in blanks and labelling diagrams. *Short-answer worksheet – variety of questions covering all aspects of the topic, including extension questions. *Word List – comprehensive vocabulary list covering all of the key terms. *Flashcard set – same words and definitions as Word List; useful for classroom games or revision. Suitable for laminating. *Answer versions included. 16 pages in total. A full preview of this resource is available at: www.goodscienceworksheets.com/dna-and-rna-structure-worksheet.shtml

Comprehensive worksheet on Incomplete Dominance and Co-dominance, including Punnett squares, short-answer questions and extended answer questions. Includes questions on sex-linked co-dominant traits. 11 pages. Includes answer version with in-depth explanations to extended answer questions. Comes with Student Outcomes ticksheet, outlining all of the skills covered in this worksheet. A full preview of this resource is available at: www.goodscienceworksheets.com/punnett-squares-incomplete-dominance-and-codominance-worksheet.shtml Also available as part of the Punnett Squares and Inheritance Discount Bundle - save 40% off individual prices: https://www.tes.com/teaching-resource/punnett-squares-and-inheritance-11404113 .

4-page worksheet for intermediate high school chemistry. Comprehensive worksheet containing a variety of questions, including extension and further research. Covers: acids, metals and salts; acid-metal reactivity; determining products of acid-metal reactions; activity series of metals; hydrogen pop test. Includes a complete answer version. This resource is aligned to the Australian Year 9 Chemistry curriculum, but would be useful for other curriculums as well. A full preview of this resource is available at (copy-paste link): www.goodscienceworksheets.com/acid-metal-reactions-worksheet.shtml This resource is also part of the following discount bundle: Acids and Bases [Worksheet Bundle]

This worksheet covers DNA mutations, including the following concepts: *Spontaneous mutations and induced mutations *Mutagens *Somatic mutations and gametic mutations *Point mutations (silent, missense and nonsense) *Frameshift mutations (insertions and deletions). Includes exercises to determine translated peptide sequence for mutated DNA sequences and open short-answer questions to include extension and higher-order thinking. 4 pages Includes genetic code table and complete answer sheet A full preview of this resource is available at: www.goodscienceworksheets.com/dna-mutation-worksheet.shtml

* This presentation is designed to accompany the 22 page worksheet "Empirical and Molecular Formulas" which is also available here. This presentation goes through the theory of empirical and molecular formulas as well as several worked examples. Slides go step-by-step through the problem-solving process. It also contains mapped diagrams showing all possible questions on this topic and the pathways for approaching each type of problem. Presentation is in Adobe Acrobat format. View in full screen mode and scroll through with arrows just like a PowerPoint presentation.

Worksheet explaining theory behind Boyle's Gas Law. Includes worked examples and several practice problems. 4 pages. All answers included. A full preview of this resource is available at: www.goodscienceworksheets.com/boyles-law-worksheet.shtml * Also available as part of the complete Gas Laws Bundle - save 40% on individual prices.

* This workbook is designed to accompany the FREE presentation "Percentage Composition" which is also available here. This workbook goes through the theory of percentage and mass composition as well as several worked examples, which are included in the teacher version. It also contains mapped diagrams showing all possible questions on this topic and the pathways for approaching each type of problem. 9 pages. All answers included. A full preview of this resource is available at: www.goodscienceworksheets.com/percentage-composition-worksheet.shtml

Topic: The Bunsen Burner (Junior Chemistry) Contains two resources: 1. Tick sheet for a student Bunsen burner practical licence test. 2. Bunsen burner licences. Covers safety, knowledge of the Bunsen burner’s parts and the correct procedure for lighting a Bunsen burner. Has options for resub of any sections not satisfactorily completed on the first attempt. Licences are designed for printing and laminating. In the format of PDF forms, where student name, teacher name and date can be entered. Also includes a Unit Outline for the topic. Designed for the Australian National Curriculum: Year 7 Science However, it would be useful for other junior science curriculums as well. A full preview of this resource is available at: www.goodscienceworksheets.com/bunsen-burner-licence-test.shtml Also available as part of various Introduction to Science Bundles: www.goodscienceworksheets.com/PDFs/7au-intro-to-science-bundles.pdf

Topic: States of Matter: Solids, Liquids and Gases (Junior Science). Comprehensive 33-slide presentation designed for self-directed learning, although equally useful as a classroom presentation. Neatly laid out with clear and detailed explanations. Covers: • Properties of Solids, Liquids and Gases • Particles in Solids, Liquids and Gases • Heat Energy and State Changes • Expansion and Contraction in Solids, Liquids and Gases There are several digital and print worksheets available that accompany this presentation: Properties of Solids, Liquids and Gases (Interactive Version) Properties of Solids, Liquids and Gases (Print Version) Particles in Solids, Liquids and Gases (Interactive Version) Particles in Solids, Liquids and Gases (Print Version) Heat Energy and State Changes (Interactive Version) Heat Energy and State Changes (Print Version) Expansion and Contraction in Solids, Liquids and Gases (Interactive Version) Expansion and Contraction in Solids, Liquids and Gases (Print Version) States of Matter: Solids, Liquids and Gases (Interactive Version) These resources are aligned to the Australian Year 8 Chemistry curriculum, but would be useful for other curriculums as well. Presentation is in Adobe Acrobat format. View in full screen mode (Ctrl L) and scroll through slides with arrows; Esc to get out of full screen view.

Unit outline for the topic “Branches of Science” (Junior Chemistry). Designed for the Australian National Curriculum: Year 7 Science.