Periods are the numbers going down the far left of the periodic table and they show how many energy levels the atom has.
What is a period?
100
i am found in group 1 period 4
What is potassium?
200
Group Numbers are numbers going across the table from left to right showing how many valence electrons are in an atom.
What are group number?
200
In Groups 3 through 12.
Where are the transition metals?
200
Noble Gases.
What is group 18 called?
200
To show how many energy levels there are.
What is the purpose of periods?
200
Group 18 period 3.
Where is argon?
300
Alkali Metals/Alkaline Earth Metals, Transition Metals, and Non-Metals.
What are the three sections of the periodic table called?
300
On the zig-zag line.
Where are Metalloids found?
300
Group numbers show how many valence electrons are in a atom and how reactive the atom is with other elements.
What do group numbers do?
300
7
how many periods are there?
300
Group 4 Period 5.
Where is zirconium found?
400
The Mass increases.
What happens to the atomic mass as you go from left to right?
400
i am found in group 17 period 2
What is Fluorine found?
400
Elements are tested with other elements to see how chemically similar they are to that element and if they are similar they are put into the same group.
How do elements get sorted into groups?
400
they are important because they are a part of the arrangement of the periodic table.
How are Periods are important?
400
i am found in group 7 period 7.
Where is bohrium?
500
It is arranged by atomic number.
What is the Periodic Table arranged by?
500
I am found in Group 16 period 5.
Where is ______ located?
500
Groups are rows of elements on the periodic table.