11. Elements on the periodic table are arranged in order of
12. The elements to the right of the zigzag line on the periodic table are called
13. Elements lying along the zigzag line on a periodic table are
14. Most of the elements in the periodic table are
15. Which of the following has the least mass in an atom?
16. The smallest particle into which an element can be divided and still have the properties of that element is called a(n)
17. The elements in each vertical column on the periodic table usually have similar properties and are called a(n)
18. How do the physical and chemical properties of the elements change?
19. Every atom of a given element has the same number of
20. Most metals are
MCQ Multiple Choice Questions and Answers on Periodic Table And Atomic Structure
Periodic Table And Atomic Structure Question and Answer