Using the periodic table: atomic and mass number

12 questions

1. On the periodic table, what does the number 9 represent for the element fluorine?
2. Match the element to its correct atomic number.
3. Which of the following elements are in Group 3?
4. The element with the atomic number 26 is known for its use in construction due to its strength and low density. What is this element?
5. Give the name, or symbol, of an element in the first period on the periodic table.
6. The position of an element in the periodic table is linked to its arrangement of electrons and to its atomic number.
7. What does the atomic number of an element indicate?
8. True or false? The atomic number is equal to the number of electrons in a neutral atom.
9. What is the relative atomic mass?
10. If an atom has an atomic number of 6, how many electrons does it have?
11. How does the mass number differ from the atomic number?
12. An atom of an element has a mass number of 23 and an atomic number of 11. How many neutrons does it have?

License: OGL