You can experiement with the melting point, boiling point, and freezing point of the elements to prove they have similar properties. This and you can check the different physical and other chemical properties for similarities and comparison.
The elements in each family/group in the Periodic Table except for the transition metals have the same number of valence electrons, which gives them some similar properties.
A substance that has properties different from the chemical elements in it is a chemical compound. A chemical compound is built from chemical elements that are chemically bonded together. And the "finished product" will have chemical properties that are unique to that compound, and different from the properties of the substances that make it up.
Compound
Strontium and iodine are very different chemical elements.
The chemical properties of the elements are chiefly due to the number and distribution of the outer electrons that they have.
Two or more elements are chemically bonded.
You can experiement with the melting point, boiling point, and freezing point of the elements to prove they have similar properties. This and you can check the different physical and other chemical properties for similarities and comparison.
All the properties are different for chemical elements and chemical compounds.
A substance that has properties different from the chemical elements in it is a chemical compound. A chemical compound is built from chemical elements that are chemically bonded together. And the "finished product" will have chemical properties that are unique to that compound, and different from the properties of the substances that make it up.
A difference of chemical properties is observed for light elements; for other elements these differences are extremely small.
Because reactants and products have different chemical compositions and consequently different chemical and physical properties.
The chemical and physical properties of a compound are different than those of the elements from which it is formed.
No. When elements combine to form compounds the resulting chemical properties may be very different from those of the elements that make it. The components of a mixture are not chemically combined and retain their original properties.
Sulphur and helium have entirely different properties. Sulphur has properties similar to group 16 elements. Helium has properties similar to group 18 elements.
Compound
These elements have similar chemical and physical properties.
Color change indicates a chemical reaction has occurred. The mixture of elements has different chemical properties than the original individual elements.
Yes, all elements have chemical properties related to their ability to react with other elements or compounds.