You are at a fancy restaurant and order some iced tea. You want to sweeten your tea, but you’ve got more than one type of sugar at this fancy table. There are sugar cubes, about the size of your fingernail. There’s granulated sugar, which looks like regular sugar. And lastly, there is powdered sugar, ground so fine it looks like dust or flour. You are suddenly reminded of a lab you did in science class with three Alka-Seltzer tablets. You ground up one of the tablets, chopped up the second tablet, and left the third tablet whole. You dropped each tablet in a separate beaker and timed how long it took for them to dissolve. The whole tablet took the longest amount of time to dissolve, while the ground up tablet took the shortest. Based on the evidence, write a scientific explanation on which sugar would make your tea sweet the fastest

the granulated sugar took the fastest because the smaller the sugar the faster it dissolves

Explanation: Hopefully this helps!

the volume increases

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.