Some characterizes of elements are hair,skin,religion,and many more
All actinides are radioactive elements and some are man made.
All actinides are radioactive elements and some are man made.
The shape is not a characteristic of chemical elements but is a characteristic of objects.
Generally this is a characteristic of the metallic elements.
competence and character
The characteristic of an element is hydrogen.
competence and character
Competence and character
metals
competence and character
competence and character
Yes, a variable is a characteristic of interest that can vary among the elements in a dataset. It is something that is being measured or observed and can take on different values.