These are called nonmetals (e.g. carbon, phosphorus, sulfur)
Metals (such as gold, titanium, and cobalt) are generally lustrous, malleable, and can conduct electricity. Nonmetals are dull, extremely brittle, and are usually (but not always) non-conductive.
Neither. Sulfur is an element by it self , that has its own physical and chemical properties.
An Atom
There are specific factors that can contribute to a the properties of chemical elements. Some of these factors include the amount of valance electrons in the element.
Selenium.
Element A and element B are the most likely to have similar properties because they belong in the same family, because if you know an element's family you can tell the number of valance electrons and the elements they react with. In periods, the properties are not alike, they slowly change in a pattern.
These chemical elements are nonmetals.
Elements in the same family, or group, have similar physical and chemical properties.
The name and physical properties of a particular elemant is determined by Isotope
Yes, each element has specific physical properties.
The properties of nonmetals also tend to vary more from and element to element than do the properties of the metals
Yttrium is an element
The physical properties of a compound may be entirely different from the physical properties of the elements from which the compound is made.
Shiny and silvery are not chemical properties. These are physical properties.
A physical change changes the physical properties of an element like color where chemical changes change the chemical properties of an element and usually can't be undone.
See at: http://www.webelements.com each element and click after on physical properties.
Bromine is an element. It has both physical and chemial properties
periodically within a group