tag:blogger.com,1999:blog-2622716404451216542.post4142448699429407306..comments2023-06-26T01:23:52.408-07:00Comments on Chemistry: Physical and Chemical PropertiesEmily Hhttp://www.blogger.com/profile/10411778187129655382noreply@blogger.comBlogger4125tag:blogger.com,1999:blog-2622716404451216542.post-12327873178887303092010-10-01T12:27:25.668-07:002010-10-01T12:27:25.668-07:00I think some more pictures on your blog would have...I think some more pictures on your blog would have been helpful. Some of your descriptions were kind of confusing but overall you did a good job explaining your properties. Maybe a little more description of the overall process and actual changing of the marshmellow as you experimented would have been helpful to help us understand more what was happening.<br />Good job!<br />-Madison V.Madisonhttps://www.blogger.com/profile/15814701593069064268noreply@blogger.comtag:blogger.com,1999:blog-2622716404451216542.post-26731838784943396132010-09-29T14:47:26.957-07:002010-09-29T14:47:26.957-07:00The experiments for your chemical and physical pro...The experiments for your chemical and physical properties were really well done in explaining the changes, but it would have been more helpful to go into more detail about the types of chemical changes that occurred. The experiments were all really interesting and varied, but more explanation about the gasoline and drain experiment along with more pictures could have made it easier to understand. The introduction was really good and gave me a good understanding of the whole experiment. The blog was really neat and well done! <br />-Michellepoodlessayshttps://www.blogger.com/profile/02809674548149606440noreply@blogger.comtag:blogger.com,1999:blog-2622716404451216542.post-18694418398821402792010-09-26T18:33:59.012-07:002010-09-26T18:33:59.012-07:00Overall, I think you did a good job, but I do have...Overall, I think you did a good job, but I do have a few things to point out:<br />1. There are grammar mistakes throughout, work on fixing some such as choose to choice, and the word marshmallow was malleable showed up twice right next to one another.<br />2. I think it would've been a good idea to have added whether the changes were reversible or not; it would have helped to explain things much better.<br />3. Stretching the marshmallow is the same thing as hammering it. hammering it is just stretching it without the use of your hand, so I feel like malleability is a bit redundant. <br />4. You said that the marshmallow turned slimy, and then said it was a physical reaction. Could you elaborate? Is it a physical reaction? I would like to know more.<br />5. Pouring gasoline on something and then it smelling like gasoline is not a chemical reaction. You are just smelling gasoline. I suggest that that be revised.<br />7. For burning it, describe the color change.<br />8. Lastly, I am very confused about the drain opener, could you explain some more. Is that a chemical reaction?<br />I do want to applaud your good work, you did a good job!Cyrushttps://www.blogger.com/profile/08056136757508342679noreply@blogger.comtag:blogger.com,1999:blog-2622716404451216542.post-86300207251270299842010-09-24T16:00:51.548-07:002010-09-24T16:00:51.548-07:00It is very interesting that you found out how mars...It is very interesting that you found out how marshmallows are tough. Your pictures are very helpful for understanding as well. You could include that the reason a chemical change occurerd when the marshmallow reacted to the fire was because the burning changed the marshmallow to the color black instead of its original color of white. I understand the marshmallow turned black because of the picture, but you could have put that observation in words. You could also explain in every chemical change, the composition changed. Good job on your blog!Marcyhttps://www.blogger.com/profile/02474039083540798028noreply@blogger.com