Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
How many valence electrons do Hydrogen and Helium want in their outer level to feel stable?
stays the same
metalloids
liquids
14
2
increases
8
increases
How many valence electrons do elements want (except for Hydrogen and Helium) in order to feel stable?
stays the same
metalloids
liquids
14
2
increases
8
increases
What elements are located along the stair-step line on the periodic table?
stays the same
metalloids
liquids
14
2
increases
8
increases
What is NOT a characteristic of metals?
stays the same
metalloids
liquids
14
2
increases
8
increases
C-14 is an isotope of Carbon. What is the atomic mass of C-14?
stays the same
metalloids
liquids
14
2
increases
8
increases
What happens to valence electrons as you go from left to right on the periodic table?
stays the same
metalloids
liquids
14
2
increases
8
increases
What happens to an element's atomic size as you go from left to right and from top to bottom on the periodic table?
stays the same
metalloids
liquids
14
2
increases
8
increases
What happens to valence electrons as you go from top to bottom of a group?
stays the same
metalloids
liquids
14
2
increases
8
increases
Check it!