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Is breaking a lump of chalk to make powder a chemical reaction?
Breaking a lump of chalk into powder is a physical change, not a chemical reaction. The chemical composition of the chalk remains the same before and after breaking it into powder.
What is dry powder chemical?
Dry powder chemical is a form of chemical substance that is in a powdered or granular form and does not contain any liquid components. It is commonly used for fire extinguishers, as the dry powder composition helps to smother and extinguish fires by interrupting the chemical reaction that sustains them.
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is adding baking powder to scramble eggs physical or chemical?
Adding baking powder to scrambled eggs is a chemical change because the baking powder reacts with the eggs to produce carbon dioxide gas, causing the eggs to become fluffier when cooked. This reaction alters the chemical composition of the eggs.
What is the chemical formula for humine powder?
There is no specific chemical formula for humine powder as it is a mixture of various organic components derived from coal tar. The exact composition may vary depending on the source and production method.
What are rangoli?
Rangoli is a kind of powder that the Indians use for festivals.You put the rangoli in a plate and you make mandalas with it.The rangoli comes in a lot of different colors.I suggest you go on Google and write rangoli to check the photos they're really beautiful.
Is breaking a lump of chalk to make powder a chemical reaction?
Breaking a lump of chalk into powder is a physical change, not a chemical reaction. The chemical composition of the chalk remains the same before and after breaking it into powder.
What is dry powder chemical?
Dry powder chemical is a form of chemical substance that is in a powdered or granular form and does not contain any liquid components. It is commonly used for fire extinguishers, as the dry powder composition helps to smother and extinguish fires by interrupting the chemical reaction that sustains them.
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is adding baking powder to scramble eggs physical or chemical?
Adding baking powder to scrambled eggs is a chemical change because the baking powder reacts with the eggs to produce carbon dioxide gas, causing the eggs to become fluffier when cooked. This reaction alters the chemical composition of the eggs.
What is a rangoli?
A Rangoli Is A Pattern That Has To Be Symatrical Otherwise It's Not A Rangoli Pattern
Is mixing lemonade powder into water a chemical or physical change?
Mixing lemonade powder into water is a physical change. This is because the lemonade powder dissolves in the water, forming a homogeneous mixture without altering the chemical composition of the lemonade powder itself. No new substances are formed during this process, so it is considered a physical change.
What is the chemical formula for humine powder?
There is no specific chemical formula for humine powder as it is a mixture of various organic components derived from coal tar. The exact composition may vary depending on the source and production method.
What is chemical name of stabilizer powder?
chemical name of stabilizer powder
What is rangoli called in karela?
The Rangoli called in Kerala is kolam.
What is the composition of back filling compound for chemical earthing?
The composition of backfilling compound for chemical earthing typically includes a mixture of bentonite, salt, and graphite. Bentonite is used for enhancing conductivity, while salt helps in maintaining low resistance levels. Graphite is added to improve the overall performance and longevity of the earthing system.
When water evaporates its chemical composition?
The chemical composition remain unchanged.
