https://padlet.com/wswaliszewski/ohwol1nhzqbc Questions, questions and more questions en-us 2016-09-02 18:06:23 UTC 2018-08-31 02:11:51 UTC hello@padlet.com https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/274403383
- Which of the mixtures are homogenous after shaking? Which are heterogenous?
- How much of the solutes could the water dissolve?
- Why did this amount vary between solutes?]]> 2018-08-21 18:57:18 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/274403383 pgrill1 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/274904351 1) What properties does the CaCo3 and the Al2O3 they have, different to the properties of NaCl and KMnO4, so that they didn't dissolve?
2) Why does the Al2O3 solution made foam?
3) Why does the KMnO4 sticked to the walls of the test tube?]]> 2018-08-23 15:46:07 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/274904351 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275044271 1. Why did NaCl remain colorless?
2. What chemical components make CaCo3 and Al2O3 not soluble? 
3. What is the difference between CaCo3 and Al2O3?]]> 2018-08-24 02:11:08 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275044271 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275379912 Q1: Why does NaCI dissolve in water and the other chemical compounds don't?
Q2: How does the temperature of water affect the overall result of the experiment?
Q3: Does the amount of chemical added matter when it comes to its solubility?]]> 2018-08-26 16:38:55 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275379912 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275509413 1) Does the ph of the solvent affect the solute (in this case the 4 substances)?
2) Why do CaCO3 and AI2O3 have similar results even though they are different substances?
3) Does the amount of oxygen in a substance affect its solubility in water?]]> 2018-08-27 12:52:43 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275509413 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275521215 1.  What different properties, does each substance have in order to create these reactions?
2.  Why did the mixture of KMn04 and water made the substance purple.
3. Why did NaCI became transparent unlike the other substances.]]> 2018-08-27 13:26:08 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275521215 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275825392 1. What components in Ca and Al don't dissolve entirely?
2. What components are in Km and Al that do dissolve?
3. How does the amount of powder affect the solubility?]]> 2018-08-28 11:44:58 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/275825392 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276103580 1. Why did KMnO4 turned purple?
2. How does the  amount of chemical vs. water impact?
3.Why did Al2O3 produce the color it did?]]> 2018-08-29 02:47:27 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276103580 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276469094 Q1: Why didn't NaCI have a noticiable change?
Q2: If we changed water into any other substance, will the reaction change for Al2O3 or NaCI?
Q3: How would the reactions change if we shaked the test tubes for more time?]]> 2018-08-30 03:34:59 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276469094 https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276790707 2018-08-31 02:11:51 UTC https://padlet.com/wswaliszewski/ohwol1nhzqbc/wish/276790707