Atom Structure
Periodic Table
Atomic Models
Elements
More Atoms
Random Facts
100

This is a neutrally charged particle in an atom.

What is a neutron

100

This element is in period #3 group #17

What is Chlorine

100

This is the Lewis Structure for Helium.

100

This element only has 6 electrons.

What is Carbon

100

These are the horizontal rows of elements.

What are Periods

100

This is the only English word that ends in 'mt'

What is 'dreamt'

200

This is a positively charged particle in the nucleus of an atom.

What is the proton

200

This part of an element square tells you the number of protons in the nucleus of an atom.

What is the atomic number

200

This is the Bohr Model for Carbon

200

This element has an atomic number of 40.

What is Zirconium

200

These are the vertical columns on the periodic table.

What are groups

200

This is the year that McDonald's was founded.

What is 1955

300

This subatomic particle has the least amount of mass

What is the electron

300

This tells you the number of protons and neutrons in the nucleus of an atom.

What is the atomic mass

300

This is the Lewis structure for Tin

300

This is the first element with a completely full 2nd orbital.

What is Neon

300

This category of elements are not shiny, are poor conductors, and they are brittle and will shatter easily.

What are non-metals

300

This is the one part of the body that cannot heal itself.

What are teeth

400

This is an atom with the same number of protons, but has different numbers of neutrons.

What is an isotope

400

This is how many energy levels are in an atom of Iodine.

What is five(5)

400

This is the Bohr Model for Sodium

400

This element has 3 valence electrons and melts when it is in your palm.

What is Gallium

400

This is a substance where two or more substances  are mixed together but are NOT chemically bonded.

What is a mixture

400

This is what baby rabbits are called.

What are kits/kittens

500

Chemical bonding occurs because of these subatomic particles.

What are valence electrons

500

He was the first person to create the Periodic Table. Give the first and last name.

Who is Demitri Mendeleeve

500

The element Phosphorous is in this category, and show the lewis structure as well. 

What are nonmetals.

500

These two elements combine to make the compound salt. Alone they are very reactive/harmful, but together they can be put on food.

What is sodium and chlorine.

500

What causes atoms to become anions?

What is gaining electrons

500

This is the national animal of Scotland.

What is the unicorn