https://padlet.com/jasperfine2027/xuucudobx3nw1d8b en-us 2023-04-03 15:18:11 UTC 2025-11-12 16:38:57 UTC hello@padlet.com jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542407673 Mister C is adding vinegar to baking soda and it is creating a chemical reaction because there is an effervescent. The chemical formula is NaC2H3O2 + CO2 + H2O. The reactant is baking soda and vinegar, and the product is CO2]]> 2023-04-03 15:30:07 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542407673 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542426224 H3C6H5O7 (aq) + 3 NaHCO3 (s) → 3 CO2 (g) + 3 H2O (l) + Na3C6H5O7 (aq)

Douglas Arner is creating a solution with baking soda and lemon juice. The solution creates bubbles, therefore it is chemical. The reactants are the baking soda and lemon juice, and the product is CO2]]> 2023-04-03 15:45:37 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542426224 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542440156 This is an image of a rotting egg. Rotting is a chemical reaction, because there is an aroma created. The reactants are the rotting egg and oxygen, and the product is hydrogen sulphide. The chemical formula is HS2.]]> 2023-04-03 15:56:53 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542440156 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542453294 This is a video of multiple pieces of wood burning and setting on fire. This creates a new smell, therefore it is chemical reaction. The chemical formula is CH4+4O2→CO2+H2O. The reactants are oxygen, wood, and methane, and the product is CO2.]]> 2023-04-03 16:08:45 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2542453294 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2543860791 In this video, Martin puts an iron nail into copper sulphate and it changes from blue to green. This is a chemical reaction because there is a color change. The chemical formula is Fe ( s ) Iron + CuSO 4 ( aq ) ( blue ) Copper sulphate → FeSO 4 ( aq ) ( pale green ) Ferrous sulphate + Cu ( s ) Copper. The reactants are the copper sulphate and the iron and the products are copper and ferrous sulphate.]]> 2023-04-04 15:49:10 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2543860791 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2543874257 The iodine clock reaction shows the liquid in the bottle changing from white to black. This reaction has color, so it is a chemical reaction. The chemical formula is H₂O₂(aq) + 3 I^-(aq) + 2 H⁺ → I₃^- + 2 H₂O. and the reactants are the potassium, sodium thiosulfate and iodine and the product is the black liquid created.]]> 2023-04-04 16:00:03 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2543874257 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2545470131 This is a video of ammonium chloride and barium hydroxide being mixed and it forms an endothermic reaction. This means it absorbs heat which causes a temperature change. Therefore, it is a chemical reaction. The chemical equation is Ba(OH)2(s) + 2NH4Cl(s) ------> BaCl2(s) + 2NH3(g) + 2H2O(l). The reactants are ammonium chloride and barium hydroxide and the product is ammonia.]]> 2023-04-05 21:30:53 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2545470131 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2545480073 This is a video of a reaction of zinc granules with diluted sulphuric acid. When combined, it creates an exothermic reaction, which is a temperature change. Therefore, it is a chemical reaction. 
The chemical equation is 
Zn+H₂​SO₄​(dil)→ZnSO₄​+H₂.
The reactants are the zinc granules and the dilated sulphuric acid and the product is hydrogen gas.

]]> 2023-04-05 21:50:28 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2545480073 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546410597 This is a video of potassium chloride and silver nitrate being mixed and it forms a milky white solid. Therefore, it is a chemical reaction. THe chemical formula is KCl(aq)+AgNO3(aq)→KNO3(aq)+AgCl(s). The reactants are the potassium chloride and silver nitrate and the product is silver chloride.]]> 2023-04-06 15:50:54 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546410597 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546419382 This is a video of potassium hydroxide and calcium chloride being mixed. It forms a precipitate. Therefore, it is a chemical reaction. The chemical formula is CaCl₂ (aq) + 2 KOH (aq) → 2 KCl (aq) + Ca(OH)₂ (s). The reactants are potassium hydroxide and calcium chloride and calcium hydroxide is the formed solid.]]> 2023-04-06 16:00:26 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546419382 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546550734 In this video, iron sits over time and it rusts. The rust is created, therefore it is a chemical change. The chemical equation is  4Fe + 3O₂ + 6H₂O → 4Fe(OH)_3. The reactants are iron, water, and oxygen and the product is rust.]]> 2023-04-06 18:40:17 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2546550734 jasperfine2027 https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2548979623 This is a video of Mr Wizard burning sugar. Burnt sugar is created which is a new substance. The chemical formula is C12H22O11 +12O2------> 12CO2 + 11H20. the reactants are oxygen and sugar and the product is caramel.]]> 2023-04-10 16:08:31 UTC https://padlet.com/jasperfine2027/xuucudobx3nw1d8b/wish/2548979623