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Can an element be represented as a chemical formula?
Yes, an element can be represented as a chemical formula. Each element is identified by a unique chemical symbol, such as "H" for hydrogen or "O" for oxygen. Chemical formulas are used to represent the composition of compounds, which are combinations of elements.
Atoms of different elements unite during chemical changes to produce what?
Atoms of different elements unite during chemical changes to produce at least one chemical compound.
What is the chemical formula for oxygen and hydrogen?
Chemical Name = Oxygen Chemical Symbol = O There is no chemical formula for elements.
What cannot be seperated by physical means?
Elements
An elements ability to react with acids is an example of a?
Chemical Property
Melting crayons is a chemical or physical?
physical change
Is melting crayons chemical or physical change?
physical change
Is melting crayons a physical or chemical change?
physical change
What are crayons made with?
sodium The 2 main ingredients in crayons are: color pigments and paraffin wax, there other minor elements used for binding purposes.
Is melting crayons a example of chemical change?
No it is an example of a physical change
What Kind Melted Crayon What Is It Physical Or Chemical Change Of Indicators Of Change?
Melting crayons is a physical change. When crayons are heated, they change from solid to liquid without altering their chemical composition. Indicators of this physical change include a change in state and temperature, as well as the ability to solidify again upon cooling. However, the crayons retain their original color and chemical properties throughout the process.
What is the force that attracts chemical elements to other elements?
The force that attracts chemical elements to other elements is known as the ionic bond. This will attract and hold chemical elements together.
What are the foods chemical elements found in?
Chemical elements are no food, can't eat them. Shouldn't this question be rephrased into: "What are the chemical elements found in food?" ?
Are iron and silicon chemical compounds?
no both iron and silicon are elements. chemical compounds aretwo or more elements.
Is Melting crayons is an example of a physical change?
Yes, melting crayons is an example of a physical change. During this process, the crayons change from a solid to a liquid state due to the application of heat, but their chemical composition remains the same. When cooled, the melted crayon can solidify again, demonstrating that the change is reversible.
How do elements relate to compounds?
Chemical compounds are formed from chemical elements.
What is the German word for crayons?
crayons = Malkreide (sing.) crayons = Farbkreide (sing.) crayons = Buntstifte (pl.) crayons = Wachsstifte (pl.)
