--- title: "Year 5 - Reversible and irreversible changes" url: "https://stbarnabasdarwen.co.uk/news/2023-09-05-year-5-reversible-and-irreversible-changes" school: "St Barnabas Primary School, A Church of England Academy" --- We are holding a number of open days for children due to start primary school in September 2027. Please see our admissions page for further details. Everyone welcome! # Year 5 - Reversible and irreversible changes ![](https://files.schudio.com/st-barnabas-primary-school/images/news/IMG_0965.jpeg) 5 September 2023 Year 5 have started their science unit on reversible and irreversible changes. We explored a variety of changes that can occur to an object when exposed to different reactions such as: evaporation, condensing, dissolving heating and melting. The children explained many different reactions and knew materials that can be formed from irreversible changes; detailing the advantages and disadvantages of both changes. ![](https://stbarnabasdarwen.co.uk/images/news/IMG_0965.jpeg) [Year 5](https://stbarnabasdarwen.co.uk/news/tag/year-5) [Science](https://stbarnabasdarwen.co.uk/news/tag/science) [![](https://files.schudio.com/st-barnabas-primary-school/imagecache/100x100c/news/7AA580D3-03C0-42AB-9680-23C2C81014A6.jpeg)](https://stbarnabasdarwen.co.uk/news/2023-09-05-year-3-science-sources-of-light) Previous ### [Year 3 - Science - Sources of Light](https://stbarnabasdarwen.co.uk/news/2023-09-05-year-3-science-sources-of-light) [![](https://files.schudio.com/st-barnabas-primary-school/imagecache/100x100c/news/IMG_0969.jpeg)](https://stbarnabasdarwen.co.uk/news/2023-09-05-year-5-teambuilding) Next ### [Year 5 - Teambuilding ](https://stbarnabasdarwen.co.uk/news/2023-09-05-year-5-teambuilding) ### Personal Development - [News](https://stbarnabasdarwen.co.uk/news) - [Events](https://stbarnabasdarwen.co.uk/events) - [Photo Gallery](https://stbarnabasdarwen.co.uk/photo-gallery-category/our-gallery) - [Calendar](https://stbarnabasdarwen.co.uk/calendar) - [School Council](https://stbarnabasdarwen.co.uk/academy-life/school-council) - [Attendance](https://stbarnabasdarwen.co.uk/academy-life/attendance) - [Fundraising](https://stbarnabasdarwen.co.uk/academy-life/fundraising) - [Extra Curricular Clubs](https://stbarnabasdarwen.co.uk/academy-life/clubs) - [Little Leaders](https://stbarnabasdarwen.co.uk/academy-life/little-leaders) - [Visits and Visitors](https://stbarnabasdarwen.co.uk/visits-and-visitors) - [British Values](https://stbarnabasdarwen.co.uk/british-values) - [Protected Characteristics](https://stbarnabasdarwen.co.uk/protected-characteristics) ##### Location Knowlesly Road Darwen Lancashire BB3 2JA ##### Contact Us 01254 702996 ##### Stay Connected - [Facebook](https://www.facebook.com/stbarnabasce/) - [X](https://twitter.com/stbarnabasce) © Copyright 2021–2026 St Barnabas Primary School, A Church of England Academy School & Trust Websites by [ ![Schudio logo](https://stbarnabasdarwen.co.uk/img/logo/light.png) ](https://www.schudio.com/)