0
Identify two physical properties and two chemical properties of a bag of uncooked popcorn?
Wiki User
∙ 9y ago
The seeds get heated which puts pressure on the seeds and makes the popcorn
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What are two physical properties of an uncooked egg without a shell?
An uncooked egg without a shell has two main physical properties. It is a viscous liquid with an opaque white appearance with a yolk suspended in the center. Its texture is slightly firm and rubbery. Viscous liquid Opaque white appearance with yolk suspended in the center Slightly firm rubbery texture
Is butter and sugar being made into toffee a physical change?
It is actually a chemical change. The butter, sugar, water and cream are cooked, resulting in a chemical change. Toffee cannot be "uncooked" back into butter and sugar. Physical changes can be undone. Chemical changes, no.
When you fry an egg is that a physical change or chemical change?
It is a chemical change because you can't change a fried egg into it's original, uncooked form. Like a log burned into ashes. You can't get ashes to change into it's own self - wood.
Cooking a chemical or physical change?
Both of those processes are parts of cooking. It depends on what you're doing. If you're melting or freezing its a physical change. If you're changing it into another substance then its chemical. A chemical change is when a substance is changed into another entirely different substance. This happens when an event occurs that changes the composition of the substance. Examples of chemical changes are color changes, absorbing energy, releasing energy, odor changes, producing gases, producing solids, and can't be easily reversed. A physical change is when there is a change is physical properties. This happens when an event occurs that doesn't change their chemical. Examples of physical changes are changes in the texture, shape, size, color, odor, volume, mass, weight, and density.
Is making crisps from cooking oil and potatoes a reversible change or chemical reaction?
Most cooking processes are chemical reactions. Generally, the reactions are non reversible and once cooked, food cannot be returned to an uncooked state. So, frying potatoes causes a non reversible chemical reaction. The question is not as precise as it might be. Changes can be physical or chemical. They can also be reversible or non reversible but it is important to note that many chemical changes are reversible just as many physical changes are reversible.
When you cook a egg do you think a chemical chage occurs?
It is a chemical change because you can't change a fried egg into it's original, uncooked form. One way to tell is a chemical change is extremely hard to reverse, thus, meaning the egg cannot be changed back to uncooked
Why is a cook egg a chemical change?
it's a chemical change because you cannot get the orignial uncooked egg back again. Most cooking or baking is a chemical change, such as a baked cake, because you cannot get the individual ingredients back again
When was Uncooked created?
Uncooked was created in 2004.
Recipe calls for 2 cups of noodles cooked or uncooked?
usually cooked, they would specify uncooked if they wanted them uncooked.
Can you freeze grits at are uncooked?
Yes, you can store uncooked grits in the refrigerator.
Is jamon serrano eaten uncooked?
Yes, jamon serrano is eaten uncooked.
Is making crisps with potatoes and cooking oil a reversible change?
This is an irreversible change as any cooked food cannot be returned to an uncooked state. This makes it a chemical reaction/change. Hope this helps, Kind regards, sasjade
