Group 3: Chemistry Assessment Task Preparation by Thilini Perera https://padlet.com/tperera/5j13a0wu8pjddnuo en-us 2022-09-11 22:53:25 UTC 2022-09-12 03:09:37 UTC hello@padlet.com https://padlet.net/icons/png/1f468-1f52c.png Answer the chapter 5 review questions on page 106-108 tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469958 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469958 tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469961 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469961 Chemists would never write a chemical equation for the melting of chocolate. Why is this? tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469962 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469962 tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469963 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469963 How do you know when a physical change has happened? What are some of the changes? tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469964 change in shape]]> 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469964 Provide 2 examples of physical changes. Explain why they are physical changes. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469965 1. liquid to solid because any change in the states of matter is considered and physical change because it changes its shape.

ice to water is a physical change  because any change in the states of matter is considered and physical change because it changes its shape.]]> 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469965 tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469966 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469966 How do you know when a chemical change has happened? What are some of the changes? tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469967 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469967 Provide 2 examples of chemical changes. Explain why they are chemical changes. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469969 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469969 tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469971 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469971 Identify the 4 ways that chemical reactions can be sped up. Use the particle model to explain why each method works. Find pictures to assist with your explanation. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469972 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469972 1. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469973 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469973 2. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469974 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469974 3. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469975 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469975 4. tperera https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469976 2022-09-11 22:53:25 UTC https://padlet.com/tperera/5j13a0wu8pjddnuo/wish/2291469976