Questions for Benchmark by Olivia Thompson https://padlet.com/oliviathompson/n5ugxmb2ppuv Post a question from your study guide that you did not know/understand/need to know more about en-us 2018-01-16 13:35:26 UTC 2026-01-05 01:28:30 UTC hello@padlet.com If someone has already posted your question. Do not repost it! oliviathompson https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221690080 2018-01-16 13:37:39 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221690080 Questions Similar to #17 on the study guide https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221750469 How would you explain where the mass of a gas has gone?


The gas has gone into the atmosphere if mass is lost.]]> 2018-01-16 15:43:00 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221750469 What happens to the number of atoms in a chemical reaction from the reactants to the products? (ex. 8 grams of H + 4 grams of O --> ____ grams of H20) https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221750472 8+4 = 12
12 grams of H2O

Same before and after - Law of Conservation of Mass/Matter]]> 2018-01-16 15:43:00 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221750472 Question I Had Difficulty With 12041292 https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221757393 Describe the different parts to a chemical reaction.


Making and breaking bonds

What you have before: reactants
What you have after: products]]> 2018-01-16 15:56:17 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221757393 What's a precipitate? https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221765640 a solid formed from 2 substances]]> 2018-01-16 16:13:16 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221765640 What is the difference between a chemical property and a chemical change. https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221765914 chemical- new substances formed (examples: flammability, combustibility, cooking, baking, rusting)
physical- nothing new is made, change in appearance, state change (examples: boiling, freezing, cutting, ripping)]]> 2018-01-16 16:13:47 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221765914 Questions #1 & #2 https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221795002 #1) Can we review about electron shells and valence electrons in a quizlet live?

#2) Can we please!!! Do an experiment when we melt cheese and chocolate and mix it together!?!?]]> 2018-01-16 17:15:41 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221795002 How do you find the number of atoms? https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221811727 Atoms- count ALL elements and their subscripts
Elements- count just the capital letters]]> 2018-01-16 17:50:59 UTC https://padlet.com/oliviathompson/n5ugxmb2ppuv/wish/221811727