Groups
Famous Scientists
Subatomic Particles
Elements
Compounds
100

The group on the periodic table that uses the flame test

What are the Alkali metals?

100

The first scientist to make the atom theory

Who is Democritus?

100

The amount of subatomic particles

What is 3?

100

The first element of the Periodic table

What is Hydrogen?

100

The chemical compound of Water

What is H20?

200

The last group on the periodic table

What are Noble Gasses?

200

The scientist that is famous for his gold foil experiment

Who is Ernest Rutherford?

200

The charge of a proton

What is Positive?

200

The amount of protons in an Oxygen Atom

What is 8?

200

The chemical compound for Carbon Dioxide

What is CO2?

300

The group of the periodic table that is made of reactive metals with 2 valence electrons

What are alkali earth metals?

300

The famous scientist known for making the "chocolate chip cookie model” of an atom

Who is Joseph John (J.J.) Thompson?

300

The charge of an electron

What is Negative?

300

The element that makes up more than 3/4 of our atmosphere

What is Nitrogen?

300

The chemical compound for Table Salt (Sodium chloride)

What is NaCl?

400

The group full of classic good conducting metals

What the transition metals?

400

The famous scientist that proposed that electrons travel in fixed routes

Who is Niels Bohr?

400

The charge of a neutron

What is Neutral?

400

There are Blank elements in the Periodic table

What is 118?

400

The chemical compound of Ozone

What is O3?

500

The group made up of the most reactive nonmetals

What are Halogens?

500

The number of elements named after a famous scientist

What is 15 elements?

500

The subatomic particles that are always the same amount

What are protons and electrons?

500
The only metal that is not silver-ish or grey-ish

What is Gold (Au)

500

The chemical compound of Glucose (Sugar)

What is C6H12O6?