Quiz Bowl - Elements Flashcards

1

This is the lightest halogen

2

This was the last group added to the periodic table

3

The most abundant element in the universe

4

This is the lightest element

5

This alkali element with atomic number 55 was used in atomic clocks in the 1950s

6

Its isotope of mass 14 is used to determine the age of organic matter

7

This element was discovered by Marie Curie

8

He named Oxygen and Hydrogen

Quiz Bowl - Elements