ammonia can change the soils pH (acidity level) which can affect the formation of plant pigments or the absorption of elements
What color change do you see when you added ammonia to mustard?
Chemical change!
Because the ammonia solution now contains all of the gunck that was on the penny.
chemical..
Physical change.. think of it as it changing state not the substance
AnswerAmmonia diffuses readily through air and water, and since the petals of flowers are usually permeable to air and water, one can hypothesize that the ammonia can diffuse into the flower. Since ammonia is a base, its chemical pH reaction with the flower pigments could potentially cause flower color changes.
White flowers will change color if dyes are added to the water because the flower will absorb the dye with water through the stem.
What color change do you see when you added ammonia to mustard?
They are born with pigment.
Thermochromic pigment is a kind of special powder that can change color with temperature,when temperature get rise,it would change color from colorful to colorless,or from one color to the other color,it has been widely use for textile printing through screen printing,or plastic by injection,as well as mugs by painting,it can be applied on many things.
Ammonia is a weak base.It will change the pH of body.That is leathal.
no. it is not a physical change because it is still hair. It did not change the DNA. But, if the question was if the pigment change was physical, then it would be because the pigment changed in order for the hair to be a lighter color.
Ammonia is a breakdown product of proteins that is toxic to vertebrates. The body needs to get ammonia out of the body. By itself, ammonia is a small volatile molecule that will leak back and forth through cell and vessel membranes, making it hard for it to be gathered and excreted. Urea is made of two ammonia molecules. Because it is bigger, it is no longer volatile and cannot pass through membranes without special channels or transporters. This allows it to me concentrated in the urine for excretion from the body.
the pigment
Nitrite.
Chemical change!
half change