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What else can I help you with?
Boiling is one form of the state change?
boiling a phyisical change... but not chemical ( making it a new substance )
What is a phyisical change?
A physical change is a change in the form or appearance of a substance that does not alter its chemical composition. Examples include changes in state (e.g., melting, freezing) or changes in shape or size.
What is the chemical change in the furnace for baking clay?
In the furnace, the clay undergoes a chemical change called dehydration, where water molecules are driven off from the clay particles due to the high temperature. This process helps to strengthen the clay and prepare it for further shaping and firing.
What are the verbs for a chemical change?
The verbs commonly associated with a chemical change include "react," "combine," "decompose," "oxidize," and "synthesize." These verbs describe the processes by which substances transform into new substances with different properties. For example, when substances react, they undergo a chemical change, resulting in the formation of new compounds.
Is dissolving salt water a chemical or phyisical change?
it is a physical change. when salt and water is mixed . salt dissolves in water. here salt is not disappearing anywhere. its state is changing. chemical change means , once its reacted it cannot be regained . but here even though it is dissolved through evaporation we can regain the dissolved salt. its just a physical change.
How metals change due to exposure to the air?
Some metals, namely iron, oxidize (that is the metal loses electrons) in the presence of air. This causes a chemical change to iron oxide, which is responsible for rusting.
Can you stop carrots from turning white after you slice them?
Without being cooked, or being immersed in a liquid, cut carrots will oxidize. Refrigeration can only delay the chemical change for a week or so.
Are fireworks an example of physical or chemical change?
Chemical change. A good hint for this one is that there is fire involved, which usually means that the chemical itself is being changed. The constituent materials oxidize (burning quickly - explosion - is very rapid oxidization) and form new compounds i.e. the chemicals change.
Baking of cake is an example of ———— change?
When a cake is baked it changes its physical appearance and is thus said to undergo a physical change.However there are many concurrent chemical changes:sugars caramelizeproteins coagulateleavening agents (baking soda etc.) release carbon dioxidestarches, oils and fats oxidize
What could cause a physical change in a solid piece of sodium metal?
Exposure to air or moisture can cause sodium metal to oxidize and form sodium hydroxide, a different chemical compound. This chemical reaction would result in a physical change in the appearance and properties of the sodium metal.
When you burn a marshmallow is it chemical change or physical change?
Toasting a marshmallow is actually a chemical change. The marshmallow becomes black and crispy, it also no longer tastes the same. Thus, it is a chemical change.Roasting a marshmallow is an example of a chemical change. Generally when you heat food in the process of cooking, you will cause a chemical change.
Is frying of oil a physical change?
You can't really fry oil. You can heat oil, and you can use it to fry something else, such as an egg. Heating oil is a physical change, though prolonged heating causes chemical changes to occur too. The changes to the food are chemical.
