10 Questions
What is the main organizing principle behind the periodic table?
Atomic number
Which area of the periodic table experiences an increase in metallic character going down a group?
Top to bottom within a group
What fundamental discovery was made in the late 19th century regarding the periodic table?
Discovery of atomic numbers
Who formulated the first generally accepted periodic table?
Dmitri Mendeleev
What does the periodic law state?
Dependence of chemical properties on atomic mass
What is the main function of the kidneys?
Filtering blood and removing toxins
Where does filtration occur in the kidney?
Glomerulus
What is the structural and functional unit of the kidney?
Nephron
What do the kidneys synthesize independently of the nephrons?
Renin and vitamin D
In which space are the kidneys located in humans?
Retroperitoneal space
Test your knowledge of the periodic table and its arrangement of chemical elements. Understand the periodic law and the properties of elements within the table.
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