//rjfisher.lgusd.org/apps/classes/1064768/assignments/ Class Name: Science 7 - Ghilarducci - 1(A)-1(A) Instructor(s): Sally Ghilarducci en-us SchoolSitePro //rjfisher.lgusd.org/homeworkItem13113728 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ If absent, a digital copy of the worksheet/instructions is attached.
]]> Fri, 16 Oct 2026 21:20:29 PDT //rjfisher.lgusd.org/homeworkItem13113740 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ The Matter test will be on Thursday 10/22 or Friday 10/23

Your notebook check will also be on the day of the test, so make sure that all pages are complete, numbered and in order.
]]> Fri, 16 Oct 2026 21:20:29 PDT //rjfisher.lgusd.org/homeworkItem13127102 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ (see your notes p. 37 & 40 if needed)

1. What are the reactants?
2. What is the products?
3. How many atoms of Sodium (Na) are on each side of the balanced equation?
4. How many atoms of Chlorine (Cl) are on each side of the balanced equation?
]]> Mon, 19 Oct 2026 08:51:27 PDT //rjfisher.lgusd.org/homeworkItem13128379 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ Mon, 19 Oct 2026 10:25:54 PDT //rjfisher.lgusd.org/homeworkItem13128380 //rjfisher.lgusd.org/apps/classes/1064768/assignments/

(If absent a digital copy is attached. Look at the attached ABSENT data sheet to complete your lab)
]]> Mon, 19 Oct 2026 10:25:54 PDT //rjfisher.lgusd.org/homeworkItem13113735 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ If absent, a digital copy of the worksheet/instructions is attached.
]]> Fri, 16 Oct 2026 21:20:29 PDT //rjfisher.lgusd.org/homeworkItem13113737 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ If absent, a digital copy of the worksheet/instructions is attached.
]]> Fri, 16 Oct 2026 21:20:29 PDT //rjfisher.lgusd.org/homeworkItem13113746 //rjfisher.lgusd.org/apps/classes/1064768/assignments/
1. Describe one difference between an endothermic and an exothermic chemical reaction.
2. Describe one real-world application or use for endothermic/exothermic reactions.
]]> Fri, 16 Oct 2026 21:20:30 PDT //rjfisher.lgusd.org/homeworkItem13093034 //rjfisher.lgusd.org/apps/classes/1064768/assignments/

If absent a digital copy is attached with sample data and video to use for the lab.
]]> Tue, 13 Oct 2026 21:13:52 PDT //rjfisher.lgusd.org/homeworkItem13094743 //rjfisher.lgusd.org/apps/classes/1064768/assignments/ 1. What is dry ice made of?
2. How cold is dry ice?
3. Which type of phase change occurs when solid dry ice turns directly into a gas without melting? (See your notes p. 34-35)
]]> Wed, 14 Oct 2026 08:39:52 PDT