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Is making a sponge chemical or physical change?
Making a sponge involves a physical change, as it typically entails altering the shape and structure of materials without changing their chemical composition. The process of expanding materials like polyurethane foam creates the sponge's porous texture, but the chemical identity of the substances remains intact. Thus, while the sponge's form is modified, the underlying materials do not undergo a chemical transformation.
What is Zirconium sponge?
Zirconium sponge is a highly pure form of zirconium metal produced through a chemical reduction process. It has a high surface area and is commonly used as a raw material for manufacturing zirconium products such as alloys, ceramics, and chemicals.
What is a chemical sponge?
A chemical sponge is a material that is used to absorb or remove chemicals or pollutants from a surface or a solution. It works by physically binding to the chemicals through processes like adsorption or absorption to clean up spills or contaminated areas.
Is water absorbing in a sponge a physical change?
Yes, water being absorbed into a sponge is a physical change because the water molecules are simply being taken up into the empty spaces within the sponge's structure. The water molecules do not undergo a chemical reaction that would alter their chemical composition.
Zirconium sells for how much?
The price is depending on the chemical purity (common zirconium, nuclear grade, reagent for analysis, etc) or the form (sponge, powder, ingots) - 25-250 US $/kg.
What is the definition of kitchen sponge?
A kitchen sponge is something that is used in the kitchen to clean. A kitchen sponge can be used to wash dishes or clean up messes.
What kind of sponge is sponge bob?
SpongeBob is a sea sponge even though he is shaped like a synthetic kitchen sponge.
What is an example of a sponge?
a kitchen sponge sea spone purple sponge (sea sponge)
Which carries more germs a kitchen sponge or a dishcloth?
Kitchen sponge does because the sponge retains more water, which has germs and bacteria. Sponges soak everything up.
Is SpongeBob a sea or kitchen sponge?
He is a sea sponge.
Where are the most germs?
kitchen sponge
Why are SpongeBob square?
Cause he is a sea sponge, but he is modled after a kitchen sponge, which is square.
Is making a sponge chemical or physical change?
Making a sponge involves a physical change, as it typically entails altering the shape and structure of materials without changing their chemical composition. The process of expanding materials like polyurethane foam creates the sponge's porous texture, but the chemical identity of the substances remains intact. Thus, while the sponge's form is modified, the underlying materials do not undergo a chemical transformation.
What is a cleaning sponge made of?
A cleaning sponge (the rectangle-kind used in your kitchen) is usually made of man-made material like plastic or foam. However, some people use dead sea sponge bodies as cleaning sponges. People especially like to use them in the bath or shower.*SpongeBob is a kitchen sponge. That's supposed to be a joke, because he's a sponge from the sea, but they drew him like a kitchen sponge instead.
What is the immature form of a sponge that looks very different from an adult sponge?
A larva is an immature form of a sponge looks very different from the adult sponge.
What is Zirconium sponge?
Zirconium sponge is a highly pure form of zirconium metal produced through a chemical reduction process. It has a high surface area and is commonly used as a raw material for manufacturing zirconium products such as alloys, ceramics, and chemicals.
What kind of a sea creature is SpongeBob SquarePants?
He is a sea sponge. His appearance makes him appear as a kitchen sponge, yet Sea sponges do not look like this.a sponge.
