KS3 The Periodic Table

5. This is the symbol for sodium
6. This is the word used to describe the columns in the periodic table
9. This element is used to fill balloons
10. When a piece of potassium is added to water it does this
12. What is the name given to the elements that are in between the metals and non-metals section?
14. This word means how heavy something is for its size
15. What is the name of the elements that are found in group 7?
16. This is the colour Universal Indicator turns when added to an alkali solution

1. This word describes a property of a non-metal and means electricity cannot pass through
2. This is the gas formed when an alkali metals reacts with water
3. Mercury is the only metal that is this state at room temperature
4. As you move down the group 1 elements their reactivity does this
7. The alkali metals are found in which group number?
8. This word describes the sound that is made when a metal is hit
11. This is the word used to describe the rows in the periodic table
13. As you move down the group 7 elements their melting point does this