Periodic Table
Periodic Trends
Element Identification
Element Identification 2
Element Classification
100

Who developed the periodic table of elements

Dmitri Mendeleev

100
What is the 'brain' of the atom?
Nucleus
100
What is the name of element number 1?
Hydrogen
100
What element has the symbol Xe?
Xenon
100

Classify if it is Metal, Nonmetals or Metalloids


Carbon

Nonmetals

200

How many periods are there in the periodic table of elements?

7

200
What particle has a positive charge?
Proton
200
What element has an atomic mass of 238.
U, Uranium
200

What element has atomic number of 17?

Chlorine

200

Classify if it is Metal, Nonmetals or Metalloids

Copper

Metal
300

How many groups are the on the periodic table?

18 groups

300
What particle has no charge?
Neutron
300
What is the name of the element with the elemental symbol Zr?
Zirconium
300
What element's symbol is K?
Potassium
300

Classify if it is Metal, Nonmetals or Metalloids

Boron

Metalloid

400

Elements found on the right side of the periodic table.

Nonmetals

400
What particle has a negative charge?
Electron
400
Which element has 42 as its atomic number?
Mo, Molybdenum
400
What element is a gas with 22 neutrons?
Argon
400

What is the name of the element with the symbol of O

Oxygen

500

Elements found on the left side of the periodic table.

Metals

500
What subatomic particle is not inside the nucleus?
Electrons
500

What element has the elemental symbol Mg?

Magnesium

500
What element is a sold named after a state with 253 neutrons?
Californium
500

What is the symbol of Gold?

Au

M
e
n
u