Periodic Table Quiz

What is the atomic number of Oxygen?

• 6

• 7

• 8

• 9

Which element is represented by the symbol 'Na'?

• Nitrogen

• Sodium

• Neon

• Nickel

What group does Helium belong to in the periodic table?

• Alkali Metals

• Alkaline Earth Metals

• Noble Gases

• Transition Metals

Which element has the atomic weight of 15.999?

• Nitrogen

• Oxygen

• Fluorine

• Neon

What is the charge of a proton?

• Positive

• Negative

• Neutral

• No charge

Where are electrons located in an atom?

• Center of the atom

• Outside the nucleus in the electron cloud

• Inside the nucleus

• In the proton cloud

What is the charge of a neutron?

• Positive

• Negative

• Neutral

• No charge

What is the core of the atom called?

• Electron cloud

• Proton

• Nucleus

• Neutron

What is the region called where electrons move around the nucleus?

• Proton cloud

• Neutron cloud

• Electron field

• Atomic shell

What is the result of the attraction between protons and electrons in an atom?

• Formation of molecules

• Creation of ions

• Atom structure

• Nuclear fusion