Anybody want a gf??
lol jk fr. ee points
whats 10+1

hey its jelly

Explanation:

It 101 because 10 1 = 101  

so you subtract one from 10 and get 11 so then you add 10 and get 21 then add 1 and get 22 divide by 10 and get umm i think 2 2 times 10 is 20 and twenty minus 1 is 19 then subtract 10 and you get 9 then add 2 and get 11

it would be a gas formation

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.