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What else can I help you with?
Is a chemical change when ice becomes liquid water?
No, it is a physical change
When what is heated it looses water and becomes anhydrous?
When a hydrate compound is heated, it loses water molecules and becomes an anhydrous compound. This process is known as dehydration, and the resulting anhydrous compound typically has a different chemical composition or properties compared to the hydrate form.
Is it Chemical or Physical Frying an egg?
Frying an egg is a chemical change in which the protein in the egg white becomes denatured, which causes it to become white and solid. This condition is not reversible by physical means.
A pencil becomes shorter after sharpening is it a physical or chemical?
Sharpening a pencil is a physical change because it does not alter the chemical composition of the pencil. The act of sharpening simply removes material from the pencil, making it shorter in length.
Is making fresh lemonade a physical or chemical change?
making lemonade is a physical change i believe
How do you get a chemical solution?
When one compound dissolves into another compound, it becomes a solution.
When a balloon expands as it becomes warmer is it a chemical or physical change?
physical
What physical properties of an element NEVER change when it becomes part of a compound?
The atomic number and mass number of an element never change when it becomes part of a compound. These values are unique to each element and are constant regardless of its chemical state.
When table salt forms from its elements is it chemical or physical change?
It is chemical. It is chemical because when salt is formed from elements it becomes a chemical and not a physical.
Is a chemical change when ice becomes liquid water?
No, it is a physical change
What mixture which makes from element or compounds?
it is a chemical change so that is why it becomes a compound from a element
When two chemicals are involved in a chemical reaction do they create a different element?
It is no longer an element but it becomes a compound. And becomes what is known as a mixture.
Is evaporation a physical or chmical change?
a physical because it becomes water again a chemical means it can not change back
Does the chemical makeup quartz ever change?
No chemical formulas ever change. If there are different elements in a compound, it ceases to remain the same compound, and becomes a new compound.The chemical formula for quartz is SiO2. That is, always was, and always will be the chemical formula for quartz.
Does salt and water have a chemical reaction when they come in contact?
No. Salt and water becomes a solution, not a new compound.
What is a good reason for knowing chemical and physical properties?
It gets to a point where it becomes pointless
When water and concrete mix are combined the material becomes warm and a hard solid forms so Is this a physical change or a chemical change?
The reaction between water and concrete is a chemical change because new substances are formed as a result of the mixing process. In this case, the components of the concrete react with the water to form a new compound that hardens into a solid material through a chemical reaction.
