The physical properties of a crayon include the size, color, it is waxy, crumbly, and slippery. The chemical properties are flammability.
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 at least one chemical compound.
Chemical Name = Oxygen Chemical Symbol = O There is no chemical formula for elements.
Elements
Chemical Property
physical change
physical change
physical change
sodium The 2 main ingredients in crayons are: color pigments and paraffin wax, there other minor elements used for binding purposes.
No it is an example of a physical change
The force that attracts chemical elements to other elements is known as the ionic bond. This will attract and hold chemical elements together.
Chemical elements are no food, can't eat them. Shouldn't this question be rephrased into: "What are the chemical elements found in food?" ?
no both iron and silicon are elements. chemical compounds aretwo or more elements.
Chemical compounds are formed from chemical elements.
Now are known 118 chemical elements.
Symbols of chemical elements are derived from the chemical name.
Chemical elements are combined to produce chemical compounds.