There are five basic taste sensations. Select the one mismatched with its causative agent. There are five basic taste sensations. Select the one mismatched with its causative agent. Sweet; organic compounds such as sugar Umami; amino acids such as glutamate or aspartate found in chicken soup Salty; metal ions such as potassium or sodium Sour; hydrogen ions from acids such as those in lemons Bitter; acids such as those in toxins or poisons

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

law of conservation of matter