The number on the left of each row represents.....
the number of protons in the elements.
compounds that each element will form.
energy levels in the atoms of each element.
Ions that each element will form
What do elements in Group 2A have in common?
They all have 2 valence electrons.
They all have a complete outer energy level.
They all 2 protons and 2 electrons.
They all have 2 energy levels.
In the periodic table, this element would be found in Group......
Group 1
Group 12
Group 11
Group 2
Where would you find the greatest number of gaseous elements?
Upper left corner of the periodic table
Lower right corner of the periodic table
Lower left corner of the periodic table
Upper right corner of the periodic table
What do all the elements in Group 8A of the periodic table have in common?
They all have 18 protons and 18 electrons.
They all have a complete outer energy level.
They are all solids with a high density.
They all react quickly with Group 1A elements.
In what area would you find elements that are stable and do not react readily?
Area 1
Area 2
Area 4
Area 3
In what group would you find be able to find the Neon (Ne) atom?
Group 10
Group 1
Group 3
Group 18
All of the statements about elements in Group 7A of the periodic table are correct except.....
they have 7 valence electrons.
they are more stable than elements in Group 8A.
they are more reactive than elements in Group 6A.
they are non-metals.
The number on the top of each column represents.....
the atomic number of all the elements.
the period number for the elements in that column.
the group number for the elements in that column.
the amount of energy levels found in all the elements.
In which group would you be able to find an element that has similar chemical reactivity to K?
Group 19
Group 39
Group 2
Group 1