Show:
Elements
Families
Atoms
True & False
Bonus
100
What element has the symbol Na?
What is Sodium
100
Hope many families are in the periodic table?
4
100
What part of the atom has no charge?
Neutrons
100
The periodic table has more then just elements.
What is False
100
In what countries is the periodic table used?
Worldwide
200
What is an element?
An element is purely made of 1 substance.
200
How are the families grouped?
They are all in the same cluster on the periodic table.
200
What part of the atom has negative charge?
eletrons
200
The atomic mass is at the top of each space.
What is False, it's on bottom.
200
The elements are put into 3 groups, those groups are:
Metals, non-metals & transition metals.
300
When 2 or more elements are combine, they form a:
Conpound
300
Which family is completely stable?
What is noble gases.
300
What part of the atom is positive?
Protrons
300
Noble gases are highly reactive with Alkaline earth metals.
What is False
300
The center of an atom is called the:
What is nueclus
400
What are elements named after?
Either the first letter, or first 2 letters of it's English or Greek name.
400
What families are easy to get mixed up?
What is Alkali metals & Alkaline earth metals.
400
How many parts is there to an atom?
What is 3
400
The number of electrons in an element is the same as the atomic number.
What is true
400
Who made the periodic table?
What is Dmitri Mendeleev.
500
How many discovered elements are on the Periodic Table?
118
500
What family is highly reactive?
What is Halogens.
500
Who's model do we use today to draw an atom?
What is Bohr Rutherford's.
500
The element of Helium has the atomic number of 2.
What is true
500
What did Dmitri Mendeleev do for undiscovered elements?
He left empty spaces in the periodic table.